Famous 'Friends' cliffhanger was originally a mistake

Before you go, we thought you'd like these...
Before you go close icon
See Which 'Friends' Cliffhanger Was Originally a Mistake


As any good "Friends" fan will know, the epic cliffhanger at the end of the show's fourth season was a big moment for Ross and Rachel's budding romance.

"I, Ross."

"I, Ross."

"Take thee, Emily."

"Take thee Rachel."

But, as one of the show's writers revealed on "The Story Behind" Wednesday night, Ross's pivotal mistake actually started out as just that - a mistake.

And it's all because of a slip-up David Schwimmer made during a different scene.

"His line was to come in and say, 'Emily, the cab is downstairs waiting,' something like that. And he walked in and said, uh, 'Rachel, the cab is downstair... Oh, BLEEP.' And I remember, I was standing next to David Crane, and I said, 'That's, that's it," said writer Greg Malins on "The Story Behind."

And that's how the writers decided to have Ross accidentally say Rachel's name during his wedding vows to Emily.

17 PHOTOS
Friends Cast - 20th anniversary
See Gallery
Famous 'Friends' cliffhanger was originally a mistake
FRIENDS -- Season 6 -- Pictured: (l-r) David Schwimmer as Ross Geller, Jennifer Aniston as Rachel Green, Courteney Cox as Monica Geller, Matthew Perry as Chandler Bing, Lisa Kudrow as Phoebe Buffay, Matt LeBlanc as Joey Tribbiani -- (Photo by: NBC/NBCU Photo Bank via Getty Images)
FRIENDS -- Season 10 -- Pictured: Courteney Cox as Monica Geller, Matt LeBlanc as Joey Tribbiani, Lisa Kudrow as Phoebe Buffay, Matthew Perry as Chandler Bing, Jennifer Aniston as Rachel Green, David Schwimmer as Dr. Ross Geller (Photo by NBC/NBCU Photo Bank via Getty Images)
FRIENDS - 'The One With The Engagement Picture' -- Episode 5 -- Aired 11/2/2000 -- Pictured (l-r): Lisa Kudrow as Phoebe Buffay, Jennifer Aniston as Rachel Green, Matthew Perry as Chandler Bing -- NBCU Photo Bank
FRIENDS -- Season 6 -- Pictured: (l-r) David Schwimmer as Ross Geller, Jennifer Aniston as Rachel Green, Courteney Cox as Monica Geller, Matthew Perry as Chandler Bing, Lisa Kudrow as Phoebe Buffay, Matt LeBlanc as Joey Tribbiani -- (Photo by: NBC/NBCU Photo Bank via Getty Images)
FRIENDS -- 'The One with the Fake Monica' Episode 21 -- Pictured: (l-r) Lisa Kudrow as Phoebe Buffay, Matt LeBlanc as Joey Tribbiani, Jennifer Aniston as Rachel Green, David Schwimmer as Ross Geller, Matthew Perry as Chandler Bing, Courteney Cox Arquette as Monica Geller (Photo by NBC/NBCU Photo Bank via Getty Images)
FRIENDS -- Pictured: (l-r) Jennifer Aniston as Rachel Green, David Schwimmer as Ross Geller, Matthew Perry as Chandler Bing, Lisa Kudrow as Phoebe Buffay, Courteney Cox Arquette as Monica Geller, Matt LeBlanc as Joey Tribbiani (Photo by Andrew Eccles/NBC/NBCU Photo Bank via Getty Images)
FRIENDS -- 'The One After 'I Do' -- Episode 1 -- Aired 09/27/2001 -- Pictured: (l-r) Lisa Kudrow as Phoebe Buffay, Courteney Cox as Monica Geller-Bing, Jennifer Aniston as Rachel Green-- Photo by: Danny Feld/NBCU Photo Bank
FRIENDS -- 'The One With The Christmas In Tulsa' -- Episode 10 -- Aired 12/12/2002 -- Pictured: (l-r) Matt LeBlanc as Joey Tribbiani, Courteney Cox-Arquette as Monica Geller Bing, Lisa Kudrow Phoebe Buffay, David Schwimmer as Ross Geller, Jennifer Aniston as Rachel Green -- Photo by: NBCU Photo Bank
FRIENDS -- 'The One Where the Stripper Cries' -- Episode 11 -- Aired 2/5/2004 -- Pictured: (l-r) Courteney Cox Arquette as Monica, Jennifer Aniston as Rachel, Matthew Perry as Chandler -- Photo by: NBCU Photo Bank
FRIENDS -- 'The One With The Boob Job' -- Epsiode 16 -- Aired 2/20/2003 -- Pictured: (l-r) Matt LeBlanc as Joey Tribbiani, Jennifer Aniston as Rachel Green, Courteney Cox-Arquette as Monica Geller Bing, Matthew Perry as Chandler Bing -- Warner Bros. Photo
FRIENDS -- 'The One With Monica And Chandler's Wedding' -- Episode 24 -- Aired 5/17/2001 -- Pictured: (l-r) Lisa Kudrow as Phoebe Buffay, Courteney Cox as Monica Geller-Bing, Matthew Perry as Chandler Bing, Jennifer Aniston as Rachel Green -- Photo by: Danny Feld/NBCU Photo Bank
FRIENDS -- 'The One With The Embryos' -- Episode 12 -- Aired 1/15/1998 -- Pictured: (l-r) Matt Le Blanc as Joey Tribbiani, Matthew Perry as Chandler Bing, Jennifer Aniston as Rachel Green, Courteney Cox as Monica Geller (Photo by NBC/NBCU Photo Bank via Getty Images)
FRIENDS -- Season 2 -- Pictured: (l-r) Matthew Perry as Chandler Bing, Jennifer Aniston as Rachel Green, David Schwimmer as Ross Geller, Courteney Cox as Monica Geller, Matt LeBlanc as Joey Tribbiani, Lisa Kudrow as Phoebe Buffay (Photo by NBC/NBCU Photo Bank via Getty Images)
FRIENDS -- 'The One with the Embryos' Episode 12 -- Pictured: (l-r) Jennifer Aniston as Rachel Green, Courteney Cox as Monica Geller, Matthew Perry as Chandler Bing (Photo by J. Delvalle/NBC/NBCU Photo Bank via Getty Images)
FRIENDS -- 'The One That Could Have Been: Part 1, 2' Episode 15, 16 -- Pictured: (l-r) Courteney Cox as Monica Geller, Matt LeBlanc as Joey Tribbiani, Jennifer Aniston as Rachel Green (Photo by Chris Haston/NBC/NBCU Photo Bank via Getty Images)
FRIENDS -- 'The One with the Embryos' Episode 12 -- Pictured: (l-r) Matthew Perry as Chandler Bing, Matt LeBlanc as Joey Tribbiani, Courteney Cox as Monica Geller, David Schwimmer as Ross Geller, Debra Jo Rupp as Alice Knight Buffay, Jennifer Aniston as Rachel Green, Giovanni Ribisi as Frank Buffay Jr., Lisa Kudrow as Phoebe Buffay (Photo by J. Delvalle/NBC/NBCU Photo Bank via Getty Images)
HIDE CAPTION
SHOW CAPTION
of
SEE ALL
BACK TO SLIDE

"Friends" fanatics on Twitter were just as thrilled to learn some of the hit show's secrets.

But, as we discovered Tuesday, David's mix-up wasn't "Friends'" only moment of pure fate.

Matthew Perry confessed on "Late Night" he almost missed his chance to audition for the role of Chandler because he was committed to another series. But that show tanked just in the nick of time.

Well, we think it's safe to say we'll be watching the entire series over again after this. You know, for research ...

More from AOL
Kate Hudson shows off insane toned abs on the cover of 'Shape'
Beyonce's unretouched L'Oreal photos caused a stir, but she's still flawless!
Lawyers: Nick Gordon has been 'trying' to see Bobbi Kristina Brown

Read Full Story

Sign up for Entertainment Insider by AOL and get the top celebrity, movies, music and TV news delivered to your inbox daily!

Subscribe to our other newsletters

Emails may offer personalized content or ads. Learn more. You may unsubscribe any time.

From Our Partners

Man Suspects His Wife Is Cheating On Him - Then His Daughter Reveals What's Really Going Man Suspects His Wife Is Cheating On Him - Then His Daughter Reveals What's Really Going
Don't Get Too Close To a Newborn Giraffe Unless You Want to Get Kicked in the Nuts Don't Get Too Close To a Newborn Giraffe Unless You Want to Get Kicked in the Nuts
Rescuer Sees Bumps All Over This Dog's Skin - Then X-Rays Reveal The Tragic Story Rescuer Sees Bumps All Over This Dog's Skin - Then X-Rays Reveal The Tragic Story