EXCLUSIVE: Did Sheldon Cheat on Amy in 'Big Bang Theory' Season 10 Finale? Scoop on That Shocking Twist!


WARNING: We're about to discuss the most jaw-dropping moment of The Big Bang Theory's season 10 finale! If you do not want to know what shocking relationship milestone just happened, then leave now and hop on the nearest plane to New Jersey. For everyone else, prepare to scream and then swoon...

From surprise smooches to unexpected proposals -- it was a huge night on The Big Bang Theory!

During the comedy's season 10 finale, an admirer from Sheldon's past returned with her sights still firmly set on winning over the affections of the oblivious scientist. Despite the gang's words of warning, Sheldon refused to believe that Romina was romantically interested in him -- that is, until she planted a big kiss right on his lips.

A stunned Sheldon politely excused himself from the room, and immediately traveled across the country to Amy's apartment at Princeton. When Amy opened the door, she was shocked to see Sheldon down on one knee with his Meemaw's engagement ring out. "Will you marry me?" he calmly asked.

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LOS ANGELES - APRIL 19: 'The Line Substitution Solution' -- Pictured: Trevor (Blake Anderson), Sheldon Cooper (Jim Parsons), Leonard Hofstadter (Johnny Galecki), Howard Wolowitz (Simon Helberg) and Rajesh Koothrappali (Kunal Nayyar). Sheldon hires Stuart to spend the day with Amy when he'd rather go to a movie screening. Also, Leonard's mother, Beverly (Christine Baranski), comes to town and Penny struggles to make a connection with her, on THE BIG BANG THEORY, Thursday, May 5 (8:00-8:31, ET/PT) on the CBS Television Network. (Photo by Michael Yarish/CBS via Getty Images)
LOS ANGELES - APRIL 19: 'The Line Substitution Solution' -- Pictured: Sheldon Cooper (Jim Parsons), Leonard Hofstadter (Johnny Galecki), Stuart (Kevin Sussman) and Howard Wolowitz (Simon Helberg). Sheldon hires Stuart to spend the day with Amy when he'd rather go to a movie screening. Also, Leonard's mother, Beverly (Christine Baranski), comes to town and Penny struggles to make a connection with her, on THE BIG BANG THEORY, Thursday, May 5 (8:00-8:31, ET/PT) on the CBS Television Network. (Photo by Michael Yarish/CBS via Getty Images)
LOS ANGELES - APRIL 19: 'The Line Substitution Solution' -- Pictured: Sheldon Cooper (Jim Parsons), Howard Wolowitz (Simon Helberg), Rajesh Koothrappali (Kunal Nayyar) and Leonard Hofstadter (Johnny Galecki). Sheldon hires Stuart to spend the day with Amy when he'd rather go to a movie screening. Also, Leonard's mother, Beverly (Christine Baranski), comes to town and Penny struggles to make a connection with her, on THE BIG BANG THEORY, Thursday, May 5 (8:00-8:31, ET/PT) on the CBS Television Network. (Photo by Michael Yarish/CBS via Getty Images)
HOLLYWOOD, CALIFORNIA - MARCH 16: (L-R) Moderator Alie Ward, executive producers Chuck Lorre, Steven Molaro, Bill Prady, actors Mayim Bialik, Jim Parsons, Kaley Cuoco, Johnny Galecki, Simon Helberg, and Kunal Nayyar attend The Paley Center For Media's 33rd Annual PALEYFEST Los Angeles ÃThe Big Bang Theory' at Dolby Theatre on March 16, 2016 in Hollywood, California. (Photo by Matt Winkelmeyer/Getty Images)
BEVERLY HILLS, CA - MARCH 09: (L-R) Actors Jim Parsons, Melissa Rauch, Kunal Nayyar, Kaley Cuoco, Simon Helberg, Mayim Bialik and Johnny Galecki perform onstage during the 24th and final 'A Night at Sardi's' to benefit the Alzheimer's Association at The Beverly Hilton Hotel on March 9, 2016 in Beverly Hills, California. (Photo by Jesse Grant/Getty Images)
MUST SEE TV: AN ALL-STAR TRIBUTE TO JAMES BURROWS -- Pictured: (l-r) Kaley Cuoco, Simon Helberg, Johnny Galecki, Jim Parsons -- (Photo by: Trae Patton/NBC/NBCU Photo Bank via Getty Images)
LOS ANGELES - FEBRUARY 2: 'The Positive Negative Reaction' -- Bernadette is concerned when Wolowitz freaks out over her pregnancy announcement, and Wolowitz is convinced he must make more money to provide for the baby, on THE BIG BANG THEORY, Thursday, Feb. 18 (8:00-8:31 PM, ET/PT) on the CBS Television Network. Pictured left to right: Kunal Nayyar, Simon Helberg, Johnny Galecki and Jim Parsons (Photo by Sonja Flemming/CBS via Getty Images)
LOS ANGELES - JANUARY 19: 'The Valentino Submergence' -- Sheldon and Amy host a live Valentine's Day episode of Fun with Flags, Leonard and Penny grapple with getting older, Howard and Bernadette find a surprise in their hot tub and Raj is torn between Emily and the cute girl he met at the Comic Bookstore, on THE BIG BANG THEORY, Thursday, Feb. 11 (8:00-8:31 PM, ET/PT), on the CBS Television Network. Pictured left to right: Johnny Galecki, Simon Helberg, Jim Parsons and Kunal Nayyar (Photo by Monty Brinton/CBS via Getty Images)
LOS ANGELES - FEBRUARY 8: 'The Celebration Experimentation' -- After more than nine years together, the gang finally celebrates Sheldon's birthday, surprising him with a special guest, on the 200th episode of THE BIG BANG THEORY, Thursday, Feb. 25 (8:00-8:31 PM, ET/PT) on the CBS Television Network. Pictured left to right: Jim Parsons, Kunal Nayyar, Sara Gilbert, Kevin Sussman, Adam West, Simon Helberg, Melissa Rauch, John Ross Bowie, Wil Wheaton, Johnny Galecki and Kaley Cuoco (Photo by Monty Brinton/CBS via Getty Images)
LOS ANGELES - FEBRUARY 2: 'The Positive Negative Reaction' -- Bernadette is concerned when Wolowitz freaks out over her pregnancy announcement, and Wolowitz is convinced he must make more money to provide for the baby, on THE BIG BANG THEORY, Thursday, Feb. 18 (8:00-8:31 PM, ET/PT) on the CBS Television Network. Pictured left to right: Simon Helberg, Kunal Nayyar, Jim Parsons and Johnny Galecki (Photo by Sonja Flemming/CBS via Getty Images)
LOS ANGELES - AUGUST 30: 'The Pulled Groin Extrapolation' -- Sheldon and Penny wonder how they'll get along when Leonard goes to a wedding as Amy's date. Meanwhile, Howard (Simon Helberg, left) and Bernadette (Melissa Rauch, right) spend the weekend with Mrs. Wolowitz, on THE BIG BANG THEORY, Thursday, Sept. 29 (8:00-8:31 PM, ET/PT) on the CBS Television Network. (Photo by Richard Cartwright/CBS via Getty Images)
LOS ANGELES - SEPTEMBER 23: 'The Workplace Proximity' -- Howard (Simon Helberg, left) finds himself sleeping on Raj'™s couch after a fight with Bernadette, on THE BIG BANG THEORY, Thursday, Oct. 17 (8:00 -“ 8:31 PM, ET/PT) on the CBS Television Network. Also pictured: Johnny Galecki (right) (Photo by Monty Brinton/CBS via Getty Images)
LOS ANGELES - APRIL 15: 'The Gorilla Dissolution' -- Howard (Simon Helberg, left) and Bernadette (Melissa Rauch, right) struggle to care for Mrs. Wolowitz, on THE BIG BANG THEORY, Thursday, May 8 (8:00-8:31 PM, ET/PT) on the CBS Television Network. (Photo by Sonja Flemming/CBS via Getty Images)
LOS ANGELES, CA - SEPTEMBER 18: Kaley Cuoco is seen at 'Jimmy Kimmel Live' on September 18, 2014 in Los Angeles, California. (Photo by RB/Bauer-Griffin/GC Images)
LOS ANGELES, CA - SEPTEMBER 20: Kaley Cuoco is seen in Los Angeles on September 20, 2014 in Los Angeles, California. (Photo by Bauer-Griffin/GC Images)
LOS ANGELES, CA - SEPTEMBER 20: Kaley Cuoco is seen in Los Angeles on September 20, 2014 in Los Angeles, California. (Photo by Bauer-Griffin/GC Images)
LOS ANGELES, CA - AUGUST 25: Actress Kaley Cuoco (R) and husband Ryan Sweeting (L) attend HBO's 2014 Emmy after party at The Plaza at the Pacific Design Center on August 25, 2014 in Los Angeles, California. (Photo by Barry King/FilmMagic)
GOOD MORNING AMERICA - Rihanna, Steve Martin and Jim Parsons are all guests on 'Good Morning America,' 3/13/15, airing on the ABC Television Network. (Photo by Lou Rocco/ABC via Getty Images)
LOS ANGELES, CA - AUGUST 25: Actress Kaley Cuoco arrives to the 66th Annual Primetime Emmy Awards at Nokia Theatre L.A. Live on August 25, 2014 in Los Angeles, California. (Photo by C Flanigan/Getty Images)
BURBANK - JULY 23: Gallery Promo Coverage of CBS' THE BIG BANG THEORY, scheduled to air on the CBS Television Network. Pictured: Simon Helberg as Howard Wolowitz. (Photo by Monty Brinton/CBS via Getty Images)
BEVERLY HILLS, CA - DECEMBER 18: Actress Kaley Cuoco-Sweeting arrives at The PEOPLE Magazine Awards at The Beverly Hilton Hotel on December 18, 2014 in Beverly Hills, California. (Photo by Jon Kopaloff/FilmMagic)
NEW YORK - MAY 18: CBS announces their new fall schedule. (Jeffrey R. Staab/CBS via Getty Images) *** CBS presented its 2016-17 prime time schedule today (May 18) at Carnegie Hall, where many of the Networks new and returning series stars were in attendance. Pictured L-R: Melissa Rauch, Mayim Bialik, Simon Helberg, Kaley Cuoco, Jim Parsons, and Johnny Galecki from THE BIG BANG THEORY *** Melissa Rauch;Mayim Bialik;Simon Helberg;Kaley Cuoco;Jim Parsons;Johnny Galecki
LOS ANGELES - SEPTEMBER 9: 'The Hook-Up Reverberation' -- Raj's honesty about his past comes back to haunt him after his girlfriend, Emily, is cold to Penny. Also, the guys consider becoming part-owners in Stuart's comic book store, on THE BIG BANG THEORY, Monday, Oct. 6 (8:00-8:31, ET/PT), on the CBS Television Network. Pictured left to right: Laura Spencer, Simon Helberg, Melissa Rauch, Mayim Bialik, Jim Parsons, Johnny Galecki and Kaley Cuoco-Sweeting (Photo by Sonja Flemming/CBS via Getty Images)
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We know that many of you (like us!) have a million questions right now, so we called up Big Bang executive producer Steve Molaro and asked him all about Sheldon's true intentions for proposing and what a Shamy wedding would look like!

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ET:Big Bang Theory fans know that Sheldon has had that engagement ring for at least two seasons. Why was now finally the time for Sheldon to pop the question to Amy?
SM:
We just decided that we should go for it and, obviously, it makes us nervous when we pull the trigger on this kind of stuff, but, in general, that's usually a good sign. If we're nervous that we're doing something, then I think, in general, it matters and it's important that it matters because otherwise it's easy for everything to feel complacent. We're excited and nervous about it in the best way possible. When we got down to writing it, we decided to take our time with that montage of him calmly leaving the office building, and getting in that taxi, and buying a plane ticket, and getting on the plane. I think it was a lovely build up where you don't quite know what's happening, and it ends with that image when Amy opens the door.

We obviously ended on a huge cliffhanger! Are you planning on picking up exactly where we left off when season 11 premieres later this fall?
SM:
I can't say with 100 percent accuracy, but I'm pretty sure that a lot of people would be upset if we didn't pick up with that very quickly.

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8 SIMPLE RULES (FOR DATING MY TEENAGE DAUGHTER) - (Photo by Wren Maloney/ABC via Getty Images) KALEY CUOCO;JOHN RITTER (Photo via Getty)
Kaley Cuoco arriving at the ABC Network Upfront 2002/2003 Season at Cipriani's 42nd Street in New York City. May 14, 2002. Photo: Evan Agostini/ImageDirect via Getty
ANAHEIM, CA - AUGUST 24: Actress Kaley Cuoco, of the ABC network show '8 Simple Rules For Dating My Teenage Daughter' attend the ABC Primetime Preview Weekend on August 24, 2002 at Disney's California Park in Anaheim, California.(Photo by Frazer Harrison/Getty Images)
Kaley Cuoco (Photo by Albert L. Ortega/WireImage)
HOLLYWOOD - FEBRUARY 28: Actress Kaley Cuoco attends the Solstice Spring 2003 Fashion Party at the Ivar Nightclub on February 28, 2003 in Hollywood, California. (Photo by Frederick M. Brown/Getty Images)
Kaley Cuoco during Los Angeles Premiere for 'Freddy Vs. Jason' - Arrivals at Arclight Theatre in Hollywood, California, United States. (Photo by Gregg DeGuire/WireImage)
Kaley Cuoco (Photo by SGranitz/WireImage)
LOS ANGELES - JUNE 2: Actress Kaley Cuoco arrives for the Premiere The New Power awards at Forbidden City June 2, 2004 in Los Angeles, California. (Photo by Carlo Allegri/Getty Images)
Kaley Cuoco during Gibson/Baldwin Presents 'Night at the Net' at the 78th Annual Mercedes-Benz Cup Benefiting MusiCares Foundation at Los Angeles Tennis Center at UCLA in Westwood, California, United States. (Photo by J. Merritt/FilmMagic)
Kaley Cuoco (Photo by Chris Weeks/WireImage)
Jaron Lowenstein and Kaley Cuoco (Photo by Gregg DeGuire/WireImage)
Kaley Cuoco at the Beverly Hilton Hotel in Beverly Hills, California (Photo by Robert C. Mora/WireImage)
LOS ANGELES - AUGUST 19: 'The Bad Fish Paradigm' -- After her first date with Leonard goes awry, Penny (Kaley Cuoco, right) finds an unwilling confidant in Leonard's anti-social roommate, Sheldon (Jim Parsons, left), on the second season premiere of THE BIG BANG THEORY, Monday, September 22 (8:00-8:30 PM, ET/PT) on the CBS Television Network. (Sonja Flemming/CBS via Getty Images)
LOS ANGELES, CA - DECEMBER 11: Kaley Cuoco arrives at the Los Angeles premiere of 'Marley & Me' on December 11, 2008 in Los Angeles, California. (Photo by Steve Granitz/WireImage)
LOS ANGELES - FEBRUARY 10: 'The Cushion Saturation' -- Leonard (Johnny Galecki, left) tries to mediate when a paintball game leads to a fight between Penny (Kaley Cuoco, right) and Sheldon (Jim Parsons, center), on THE BIG BANG THEORY, Monday, March 2 (8:00-8:30 PM, ET/PT) on the CBS Television Network. (Photo by Robert Voets/CBS via Getty Images)
BEVERLY HILLS, CA - MARCH 04: The cast of 'The Big Bang Theory' (L-R) actors Jim Parsons, Simon Helberg, Kaley Cuoco, Kunal Nayyar and Johnny Galecki attend The Alzheimer's Association's 17th Annual 'A Night At Sardi's' at the Beverly Hilton Hotel on March 4, 2009 in Beverly Hills, California. (Photo by Jean Baptiste Lacroix/WireImage)
LAS VEGAS - APRIL 05: Actress Kaley Cuoco speaks onstage during the 44th annual Academy Of Country Music Awards held at the MGM Grand on April 5, 2009 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images)
PASADENA, CA - AUGUST 01: Actress Kaley Cuoco attends the 25th Annual Television Critics Association Awards Cocktail Reception at The Langham Resort on August 1, 2009 in Pasadena, California. (Photo by Jesse Grant/WireImage)
LOS ANGELES, CA - SEPTEMBER 20: Actress Kaley Cuoco arrives at the 61st Primetime Emmy Awards held at the Nokia Theatre on September 20, 2009 in Los Angeles, California. (Photo by Frazer Harrison/Getty Images)
NEW YORK - OCTOBER 12: Actress Kaley Cuoco visits the 'Late Show With David Letterman' at the Ed Sullivan Theater on October 12, 2009 in New York City. (Photo by Ray Tamarra/Getty Images)
LOS ANGELES, CA - JANUARY 31: Actress Kaley Cuoco arrives at the 52nd Annual GRAMMY Awards held at Staples Center on January 31, 2010 in Los Angeles, California. (Photo by Jeff Vespa/WireImage)
LOS ANGELES, CA - FEBRUARY 28: Kaley Cuoco attends a game between the Denver Nuggets and the Los Angeles Lakers at Staples Center on February 28, 2010 in Los Angeles, California. (Photo by Noel Vasquez/Getty Images)
Actors Jim Parsons and Kaley Cuoco speak on 'The Big Bang Theory' panel during 2010 CBS Summer TCAs at The Beverly Hilton hotel on July 28, 2010 in Beverly Hills, California.
LAS VEGAS, NV - DECEMBER 06: Actress Kaley Cuoco speaks onstage during the American Country Awards 2010 held at the MGM Grand Garden Arena on December 6, 2010 in Las Vegas, Nevada. (Photo by Kevin Winter/Getty Images)
Actress Kaley Cuoco and Christopher French arrive at the 2011 InStyle And Warner Bros. 68th Annual Golden Globe Awards post-party held at The Beverly Hilton hotel on January 16, 2011 in Beverly Hills, California. (Photo by Lester Cohen/WireImage)
NEW YORK, NY - MAY 17: (L-R) 'Big Bang Theory' co-stars Kaley Cuoco, Jim Parsons and Johnny Galecki pose backstage at 'The Normal Heart' on Broadway at The Golden Theater on May 17, 2011 in New York City. (Photo by Bruce Glikas/FilmMagic)
UNIVERSAL CITY, CA - AUGUST 07: Actress Kaley Cuoco arrives at the 2011 Teen Choice Awards held at the Gibson Amphitheatre on August 7, 2011 in Universal City, California. (Photo by Jason Merritt/Getty Images)
LOS ANGELES - AUGUST 28: 'The Higgs Boson Observation'Â -- Amy (Mayim Bialik, right) feels threatened when Sheldon hires a young female assistant, on THE BIG BANG THEORY, Thursday, Oct. 11 (8:00 - 8:31 PM, ET/PT) on the CBS Television Network. Also pictured: Kaley Cuoco (left) (Photo by Monty Brinton/CBS via Getty Images)
LOS ANGELES, CA - JANUARY 29: Actress Kaley Cuoco arrives at the 18th Annual Screen Actors Guild Awards held at The Shrine Auditorium on January 29, 2012 in Los Angeles, California. (Photo by Jon Kopaloff/FilmMagic)
CULVER CITY, CA - SEPTEMBER 07: Actress Kaley Cuoco attends the Corey Helford Gallery Presents Giles Walker's 'The Last Supper' at Corey Helford Gallery on September 7, 2012 in Culver City, California. (Photo by Amanda Edwards/WireImage)
PACIFIC PALISADES, CA - OCTOBER 06: Kaley Cuoco attends the 3rd Annual Veuve Clicquot Polo Classic at Will Rogers State Historic Park on October 6, 2012 in Pacific Palisades, California. (Photo by JB Lacroix/WireImage)
BEVERLY HILLS, CA - NOVEMBER 15: Kaley Cuoco at The People's Choice Awards 2013 Nomination Announcements held at The Paley Center for Media on November 15, 2012 in Beverly Hills, California. (Photo by Alexandra Wyman/WireImage)
LOS ANGELES, CA - JANUARY 09: Host Kaley Cuoco attends the 2013 People's Choice Awards at Nokia Theatre L.A. Live on January 9, 2013 in Los Angeles, California. (Photo by Jeff Kravitz/FilmMagic)
LOS ANGELES, CA - JANUARY 09: Kaley Cuoco arrives at the 2013 People's Choice Awards at Nokia Theatre L.A. Live on January 9, 2013 in Los Angeles, California. (Photo by Steve Granitz/WireImage)
LOS ANGELES - JANUARY 9: Ellen Degeneres and Host, Kaley Cuoco during The PEOPLE'S CHOICE AWARDS, the only major awards show where fans determine the nominees and winners across categories of movies, music and television, will air live from the Nokia Theater L.A. Live on Wednesday, Jan. 9, 2013 (9:00-11:00 PM, ET/delayed PT) on the CBS Television Network. (Photo by Monty Brinton/CBS via Getty Images)
LOS ANGELES, CA - FEBRUARY 10: Actress Kaley Cuoco and singer Keith Urban speak onstage at the 55th Annual GRAMMY Awards at Staples Center on February 10, 2013 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)
LAS VEGAS, NV- APRIL 07: Actress Kaley Cuoco arrives at the 48th Annual Academy of Country Music Awards at the MGM Grand Garden Arena on April 7, 2013 in Las Vegas, Nevada.(Photo by Jeffrey Mayer/WireImage)
LOS ANGELES, CA- AUGUST 25: Actress Kaley Cuoco (R) and husband Ryan Sweeting arrive at the 66th Annual Primetime Emmy Awards at Nokia Theatre L.A. Live on August 25, 2014 in Los Angeles, California.(Photo by Jeffrey Mayer/WireImage)
BEVERLY HILLS, CA - OCTOBER 27: Actress Kaley Cuoco attends the Amanda Foundation's Annual Bow Wow Beverly Hills Halloween event at Two Rodeo on October 27, 2013 in Beverly Hills, California. (Photo by David Livingston/Getty Images)
LOS ANGELES - NOVEMBER 26: 'The Cooper Extraction' -- While Sheldon is away in Texas, everyone gathers to decorate the apartment Christmas tree, and they each realize how much he has changed their lives, on THE BIG BANG THEORY, Thursday, Dec. 12 (8:00 -Â 8:31 PM, ET/PT) on the CBS Television Network. Pictured: Kaley Cuoco. (Photo by Sonja Flemming/CBS via Getty Images)
BEVERLY HILLS, CA - JANUARY 12: Actress Kaley Cuoco (R) and husband Ryan Sweeting attend the 2014 InStyle and Warner Bros. 71st Annual Golden Globe Awards Post-Party on January 12, 2014 in Beverly Hills, California. (Photo by Jason Merritt/Getty Images)
LOS ANGELES, CA - AUGUST 25: 66th ANNUAL PRIMETIME EMMY AWARDS -- Pictured: Actress Kaley Cuoco arrives to the 66th Annual Primetime Emmy Awards held at the Nokia Theater on August 25, 2014. (Photo by Kevork Djansezian/NBC/NBC via Getty Images)
LOS ANGELES - SEPTEMBER 9: 'The Hook-Up Reverberation' -- Raj's honesty about his past comes back to haunt him after his girlfriend, Emily, is cold to Penny (Kaley Cuoco-Sweeting), on THE BIG BANG THEORY, Monday, Oct. 6 (8:00-8:31, ET/PT), on the CBS Television Network. (Photo by Sonja Flemming/CBS via Getty Images)
HOLLYWOOD, CA - OCTOBER 29: Actress Kaley Cuoco gets Honored On The Hollywood Walk Of Fame with a Star on October 29, 2014 in Hollywood, California. (Photo by Albert L. Ortega/Getty Images)
LOS ANGELES, CA - JANUARY 06: (L-R) Actors Kaley Cuoco-Sweeting, Kevin Hart and Josh Gad attend 'The Wedding Ringer' photo call at SLS Hotel at Beverly Hills on January 6, 2015 in Los Angeles, California. (Photo by Chelsea Lauren/WireImage)
HOLLYWOOD, CA - JANUARY 06: Actress Kaley Cuoco attends the premiere of 'The Wedding Ringer' at TCL Chinese Theatre on January 6, 2015 in Hollywood, California. (Photo by Jason Merritt/Getty Images)
WATCH WHAT HAPPENS LIVE -- Pictured: Kaley Cuoco -- (Photo by: Charles Sykes/Bravo/NBCU Photo Bank via Getty Images)
THE TONIGHT SHOW STARRING JIMMY FALLON -- Episode 0331 -- Pictured: (l-r) Actress Kaley Cuoco during an interview with host Jimmy Fallon on September 17, 2015 -- (Photo by: Douglas Gorenstein/NBC/NBCU Photo Bank via Getty Images)
SANTA MONICA, CA - NOVEMBER 21: Actress Kaley Cuoco attends the All-Star Dog Rescue Celebration at Barker Hangar on November 21, 2015 in Santa Monica, California. (Photo by Jason LaVeris/FilmMagic)
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Are you worried that fans might think the catalyst for Sheldon's proposal to Amy was because he was kissed by another woman?
SM:
I think it first helped him to realize that Penny and everybody was right about Ramona's intentions and then I think it helped crystallize his feelings a little more for Amy. But yes, it's not an ideal way into it and we'll see what happens.

It seems like, with every relationship milestone between this couple, it's always Sheldon who surprises us with these unexpectedly romantic moments -- Why is that?
SM:
I wouldn't say that it's a conscious decision that it has to be him, but in the cases when it is him, I think it's satisfying because he's trying. You look back to where all seven of these characters started and how far they've come and it's really not just Sheldon -- they've all grown in the most beautiful ways. I think it might land a little harder with him because he was the least emotional of all of them, so when it does creep out, I think it's satisfying. But I think that's a testament to all the characters around him and getting him there. If it wasn't for Leonard and if it wasn't for Penny -- who's like this weird, sisterly mom to him -- and everybody else, and of course his relationship with Amy, I don't think Sheldon on his own would've ever come this far and I think that's the beauty of these characters and this cast.

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Even though we don't know if Sheldon and Amy are actually going to tie the knot next season, what is one thing you would definitely like to see at their potential wedding?
SM:
Boy, I don't know. It's so far off and it's such another thing that would make us all very nervous, in a good way, in the writers' room. How would we do that? How do we do that in a way that's satisfying or funny or true to the characters? So I can't even imagine to think how we would pull it off.

Perhaps we could do a special wedding broadcast of Fun With Flags?
SM:
Those are my favorite! They are so fun to write, but we try not to do them too often. It's tempting to do them, so we try to spread them out a little bit so we don't get tired of them, but Fun With Flags has really turned into a joy. Even that last one, Behind the Flags: a Retrospective of a Retrospective, we had been talking about Behind the Flags for a while, and I was really excited that we were finally able to do it.

Based off of Amy's past behavior as a bridesmaid, we can only imagine what kind of a bridezilla she will be...
SM:
[Laughs] That is true! I bet she'll have lots of feelings.

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WATCH WHAT HAPPENS LIVE -- Pictured: Kaley Cuoco -- (Photo by: Charles Sykes/Bravo/NBCU Photo Bank via Getty Images)
WATCH WHAT HAPPENS LIVE -- Pictured: Kaley Cuoco -- (Photo by: Charles Sykes/Bravo/NBCU Photo Bank via Getty Images)
HOLLYWOOD, CA - JANUARY 06: Professional tennis player Ryan Sweeting and actress Kaley Cuoco-Sweeting arrive to the premiere of Screen Gems' 'The Wedding Ringer' at the TCL Chinese Theatre on January 6, 2015 in Hollywood, California. (Photo by Alberto E. Rodriguez/Getty Images)
HOLLYWOOD, CA - JANUARY 06: Ryan Sweeting and Kaley Cuoco attend the premiere of 'The Wedding Ringer' at TCL Chinese Theatre on January 6, 2015 in Hollywood, California. (Photo by Jason LaVeris/FilmMagic)
BEVERLY HILLS, CA - DECEMBER 18: Professional tennis player Ryan Sweeting (L) and actress Kaley Cuoco-Sweeting attend The PEOPLE Magazine Awards at The Beverly Hilton Hotel on December 18, 2014 in Beverly Hills, California. (Photo by C Flanigan/Getty Images)
LOS ANGELES, CA - SEPTEMBER 18: Kaley Cuoco is seen at 'Jimmy Kimmel Live' on September 18, 2014 in Los Angeles, California. (Photo by RB/Bauer-Griffin/GC Images)
LOS ANGELES, CA - SEPTEMBER 18: Kaley Cuoco is seen at 'Jimmy Kimmel Live' on September 18, 2014 in Los Angeles, California. (Photo by RB/Bauer-Griffin/GC Images)
LOS ANGELES, CA - SEPTEMBER 18: Kaley Cuoco is seen at 'Jimmy Kimmel Live' on September 18, 2014 in Los Angeles, California. (Photo by RB/Bauer-Griffin/GC Images)
LOS ANGELES, CA - SEPTEMBER 18: Kaley Cuoco is seen at 'Jimmy Kimmel Live' on September 18, 2014 in Los Angeles, California. (Photo by RB/Bauer-Griffin/GC Images)
LOS ANGELES, CA - JANUARY 07: Kaley Cuoco-Sweeting poses at The 41st Annual People's Choice Awards at Nokia Theatre LA Live on January 7, 2015 in Los Angeles, California. (Photo by Steve Granitz/WireImage)
LOS ANGELES, CA - JANUARY 07: Kaley Cuoco-Sweeting poses during the The 41st Annual People's Choice Awards at Nokia Theatre LA Live on January 7, 2015 in Los Angeles, California. (Photo by Smallz & Raskind/Getty Images for The People's Choice Awards)
LOS ANGELES, CA - JANUARY 07: Actress Kaley Cuoco-Sweeting, winner of the People's Choice Award for Favorite Comedic TV Actress, speaks onstage during the 41st Annual People's Choice Awards at Nokia Theatre LA Live on January 7, 2015 in Los Angeles, California. (Photo by Allen Berezovsky/WireImage)
LOS ANGELES, CA - JANUARY 07: Actress Kaley Cuoco-Sweeting poses with the award for Favorite Comedic TV Actress during The 41st Annual People's Choice Awards at Nokia Theatre LA Live on January 7, 2015 in Los Angeles, California. (Photo by Christopher Polk/Getty Images for The People's Choice Awards)
LOS ANGELES, CA - JANUARY 07: (L-R) Actors Mayim Bialik, Jim Parsons, Johnny Galecki, Kunal Nayyar, Simon Helberg, Kaley Cuoco-Sweeting and producer Bill Prady accept the Favorite TV Show Award for 'The Big Bang Theory' onstage during The 41st Annual People's Choice Awards at Nokia Theatre LA Live on January 7, 2015 in Los Angeles, California. (Photo by Christopher Polk/Getty Images for The People's Choice Awards)
HOLLYWOOD, CA - JANUARY 06: Actress Kaley Cuoco attends the premiere of 'The Wedding Ringer' at TCL Chinese Theatre on January 6, 2015 in Hollywood, California. (Photo by Jason LaVeris/FilmMagic)
LOS ANGELES, CA - JANUARY 06: Actress Kaley Cuoco-Sweeting attends 'The Wedding Ringer' photo call at SLS Hotel at Beverly Hills on January 6, 2015 in Los Angeles, California. (Photo by Chelsea Lauren/WireImage)
INGLEWOOD, CA - MARCH 28: Actress Kaley Cuoco attends Nickelodeon's 28th Annual Kids' Choice Awards held at The Forum on March 28, 2015 in Inglewood, California.(Photo by Jeffrey Mayer/WireImage)
LOS ANGELES, CA - JANUARY 07: Kaley Cuoco-Sweeting, winner of the Favorite Comedic Actress award poses in the press room at The 41st Annual People's Choice Awards at Nokia Theatre LA Live on January 7, 2015 in Los Angeles, California. (Photo by Jason Merritt/Getty Images)
HOLLYWOOD, CA - JANUARY 06: Actors Josh Gad, Kaley Cuoco-Sweeting and Kevin Hart arrive to the premiere of Screen Gems' 'The Wedding Ringer' at the TCL Chinese Theatre on January 6, 2015 in Hollywood, California. (Photo by Alberto E. Rodriguez/Getty Images)
BEVERLY HILLS, CA - JANUARY 06: Kaley Cuoco-Sweeting at the photo call for Screen Gems' 'The Wedding Ringer' at SLS Hotel on January 6, 2015 in Beverly Hills, California. (Photo by Rich Polk/Getty Images for Screen Gems)
HOLLYWOOD, CA - OCTOBER 29: Actress Kaley Cuoco and husband Ryan Sweeting attend the ceremony honoring Kaley Cuoco with a star on the Hollywood Walk of Fame on October 29, 2014 in Hollywood, California (Photo by Axelle/Bauer-Griffin/FilmMagic)
LOS ANGELES, CA - OCTOBER 22: Actress Kaley Cuoco-Sweeting attends The ASPCA Saves Animals in Los Angeles with an Evening of Cocktails, Dinner, Music and a Silent Auction Honoring Nikki Reed and Kaley Cuoco Sweeting event on October 22, 2014 in Los Angeles, California. (Photo by Jesse Grant/Getty Images for ASPCA)
BEVERLY HILLS, CA - JULY 24: Actress Kaley Cuoco arrives at the premiere of 'Blue Jasmine' hosted by AFI & Sony Picture Classics at AMPAS Samuel Goldwyn Theater on July 24, 2013 in Beverly Hills, California. (Photo by Jason Merritt/Getty Images)
LOS ANGELES, CA - JUNE 10: Actors Johnny Galecki and Kaley Cuoco arrive at Broadcast Television Journalists Association's third annual Critics' Choice Television Awards at The Beverly Hilton Hotel on June 10, 2013 in Beverly Hills, California. (Photo by Jason Merritt/Getty Images)
LOS ANGELES, CA - JUNE 10: Producer Chuck Lorre, actress Melissa Rauch, producer Bill Prady, actor Kunal Nayyar, producer Steven Molaro, and actors Kaley Cuoco and Johnny Galecki pose for a portrait at the Broadcast Television Journalists Association's Third Annual Critics' Choice Television Awards on June 10, 2013 in Los Angeles, California. (Photo by Christopher Polk/Getty Images for CCTA)
LAS VEGAS, NV - APRIL 07: Actress Kaley Cuoco arrives at the 48th Annual Academy of Country Music Awards at the MGM Grand Garden Arena on April 7, 2013 in Las Vegas, Nevada. (Photo by Jason Merritt/Getty Images)
BEVERLY HILLS, CA - MARCH 23: Presenter actress Kaley Cuoco attends The Humane Society of the United States 2013 Genesis Awards Benefit Gala at The Beverly Hilton Hotel on March 23, 2013 in Los Angeles, California. (Photo by Jason Merritt/Getty Images for The Humane Society)
LOS ANGELES, CA - JANUARY 27: Actress Kaley Cuoco arrives at the 19th Annual Screen Actors Guild Awards held at The Shrine Auditorium on January 27, 2013 in Los Angeles, California. (Photo by Frazer Harrison/Getty Images)
LOS ANGELES, CA - FEBRUARY 10: Actress Kaley Cuoco arrives at the 55th Annual GRAMMY Awards at Staples Center on February 10, 2013 in Los Angeles, California. (Photo by Jason Merritt/Getty Images)
BEVERLY HILLS, CA - JANUARY 13: Actress Kaley Cuoco arrives at the 70th Annual Golden Globe Awards held at The Beverly Hilton Hotel on January 13, 2013 in Beverly Hills, California. (Photo by Jason Merritt/Getty Images)
LOS ANGELES, CA - JANUARY 09: Actress Kaley Cuoco accepts Favorite Network TV Comedy award for 'The Big Bang Theory' onstage at the 39th Annual People's Choice Awards at Nokia Theatre L.A. Live on January 9, 2013 in Los Angeles, California. (Photo by Kevin Winter/Getty Images for PCA)
BEVERLY HILLS, CA - JANUARY 15: Actress Kaley Cuoco arrives at 13th Annual Warner Bros. And InStyle Golden Globe Awards After Party at The Beverly Hilton hotel on January 15, 2012 in Beverly Hills, California. (Photo by Kevork Djansezian/Getty Images)
LOS ANGELES, CA - JANUARY 11: Actress Cobie Smulders (L) and host Kaley Cuoco attend the 2012 People's Choice Awards at Nokia Theatre L.A. Live on January 11, 2012 in Los Angeles, California. (Photo by Frazer Harrison/Getty Images for PCA)
BEVERLY HILLS, CA - MARCH 21:Actress Kaley Cuoco arrives at the 20th Anniversary Alzheimer's Association 'A Night At Sardi's' at The Beverly Hilton Hotel on March 21, 2012 in Beverly Hills, California. (Photo by Frazer Harrison/Getty Images)
LOS ANGELES, CA - JANUARY 11: Host Kaley Cuoco speaks onstage at the 2012 People's Choice Awards at Nokia Theatre L.A. Live on January 11, 2012 in Los Angeles, California. (Photo by Kevin Winter/Getty Images)
UNIVERSAL CITY, CA - AUGUST 07: Host Kaley Cuoco speaks onstage during the 2011 Teen Choice Awards held at the Gibson Amphitheatre on August 7, 2011 in Universal City, California. (Photo by Kevin Winter/Getty Images)
BEVERLY HILLS, CA - JUNE 20: Actress Kaley Cuoco arrives at the Critics' Choice Television Awards at Beverly Hills Hotel on June 20, 2011 in Beverly Hills, California. (Photo by Alberto E. Rodriguez/Getty Images For The Broadcast Television Journalists Association)
BEVERLY HILLS, CA - MARCH 16: Actress Kaley Cuoco arrives to the 19th Annual 'A Night at Sardi's' benefitting the Alzheimer's Association on March 16, 2011 in Beverly Hills, California. (Photo by Alberto E. Rodriguez/Getty Images)
BEVERLY HILLS, CA - MARCH 16: Actors Kaley Cuoco, Johnny Galecki, Simon Helberg and Kunal Nayyar arrive to the 19th Annual 'A Night at Sardi's' benefitting the Alzheimer's Association on March 16, 2011 in Beverly Hills, California. (Photo by Alberto E. Rodriguez/Getty Images)
NORTH HOLLYWOOD, CA - FEBRUARY 18: Actress Kaley Cuoco arrives at The Academy of Television Arts and Sciences' an evening with 'The Big Bang Theory' on February 18, 2010 in North Hollywood, California. (Photo by Alberto E. Rodriguez/Getty Images)
LOS ANGELES, CA - JANUARY 06: Actor Johnny Galecki (L) and actress Kaley Cuoco pose backstage during the People's Choice Awards 2010 held at Nokia Theatre L.A. Live on January 6, 2010 in Los Angeles, California. (Photo by Charley Gallay/Getty Images for PCA)
LOS ANGELES, CA - JANUARY 31: Actress Kaley Cuoco backstage during the 52nd Annual GRAMMY Awards held at Staples Center on January 31, 2010 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)
BEVERLY HILLS, CA - APRIL 29: Actors Kaley Cuoco (R) and Jaron Lowenstein attend Old Navy's kick off event in it's nationwide search for a new canine mascot at Franklin Canyon Park on April 29, 2006 in Beverly Hills, California.. (Photo by David Livingston/Getty Images)
WEST HOLLYWOOD, CA - MAY 8: Actress Kaley Cuoco (L) and musician Jaron Lowenstein arrive at the premiere of Miramax's 'Keeping up with the Steins' at the Pacific Design Center on May 8, 2006 in West Hollywood, California. (Photo by Kevin Winter/Getty Images)
LOS ANGELES - OCTOBER 30: Actress Kaley Cuoco and Jaron Lowenstein pose at the Dogswell Dog Treats Presents: The Fourth Annual Much Love Animal Rescue Bow Wow Ween on October 30, 2005 in Brentwood, Los Angeles, California. Much Love is a non-profit, no kill charity that finds homes for dogs and cats about to be terminated at Los Angeles area animal shelters. (Photo by David Livingston/Getty Images)
HOLLYWOOD, CA - JANUARY 15: Actress Kaley Cuoco attends 'The ABC All-Star Party, ' to celebrate the network's mid-season television shows at Quixote Studios on January 15, 2003 in Hollywood, California. (Photo by Jon Kopaloff/Getty Images)
BEVERLY HILLS, CA - MARCH 15: Actressses Kaley Cuoco (L) and Amy Davidson pose backstage during the 17th Annual Genesis Awards at the Beverly Hilton Hotel on March 15, 2003 in Beverly Hills, California. (Photo by Vince Bucci/Getty Images)
PASADENA - JANUARY 11: Actress Kaley Cuoco attends the 30th Annual People's Choice Awards at the Pasadena Civic Auditorium January 11, 2004 in Pasadena, California. (Photo by Carlo Allegri/Getty Images)
Amy Davidson, Kaley Cuoco and Martin Spanjers, '8 Simple Rules', at the ABC Network's TCA Summer Press Tour at the Ritz-Carlton Hotel in Pasadena , Ca. Wednesday, July 17, 2002. Photo by Kevin Winter/ImageDirect.
HOLLYWOOD, CA - JANUARY 06: Tennis player Ryan Sweeting and wife/actress Kaley Cuoco-Sweeting arrive for the Premiere Of Screen Gems' 'The Wedding Ringer' held at TCL Chinese Theatre on January 6, 2015 in Hollywood, California. (Photo by Albert L. Ortega/Getty Images)
BEVERLY HILLS, CA - DECEMBER 18: Professional Tennis player Ryan Sweeting (L) and actress Kaley Cuoco attend the PEOPLE Magazine Awards at The Beverly Hilton Hotel on December 18, 2014 in Beverly Hills, California. (Photo by Chris Polk/PMA2014/Getty Images for dcp)
LOS ANGELES, CA - NOVEMBER 14: Ryan Sweeting (L) and Kaley Cuoco attend a basketball game between the San Antonio Spurs and the Los Angeles Lakers at Staples Center on November 14, 2014 in Los Angeles, California. (Photo by Noel Vasquez/GC Images)
BEVERLY HILLS, CA - OCTOBER 20: Actress Kaley Cuoco-Sweeting (L) and professional tennis player Ryan Sweeting arrive at the 21st Annual ELLE Women In Hollywood Awards at Four Seasons Hotel Los Angeles at Beverly Hills on October 20, 2014 in Beverly Hills, California. (Photo by Jon Kopaloff/FilmMagic)
MALIBU, CA - SEPTEMBER 28: Ryan Sweeting and actress Kaley Cuoco attend Rock4EB, Malibu, with Jackson Browne & David Spade sponsored by Suja Juice & Sabra Hummus at Private Residence on September 28, 2014 in Malibu, California. (Photo by Christopher Polk/Getty Images)
BEVERLY HILLS, CA - OCTOBER 20: Actress Kaley Cuoco (R) and tennis player Ryan Sweeting attend ELLE's 21st Annual Women in Hollywood Celebration at the Four Seasons Hotel on October 20, 2014 in Beverly Hills, California. (Photo by Jeff Vespa/Getty Images for ELLE)
WEST HOLLYWOOD, CA - AUGUST 23: (L-R) Kaley Cuoco and Ryan Sweeting attend Entertainment Weekly's Pre-Emmy party at Fig & Olive Melrose Place on August 23, 2014 in West Hollywood, California. (Photo by Tibrina Hobson/Getty Images)
BEVERLY HILLS, CA - JUNE 19: Actress Kaley Cuoco (R) and Tennis player Ryan Sweeting attend the 4th Annual Critics' Choice Television Awards at The Beverly Hilton Hotel on June 19, 2014 in Beverly Hills, California. (Photo by Kevin Winter/Getty Images for Critics' Choice Television Awards)
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