Kelly Ripa goofs off with Mark Consuelos as she begins filming 'Riverdale' as his mistress

Kelly Ripa is officially in Riverdale!

The 48-year-old morning show host took to her Instagram Story on Thursday to share some adorable snaps with her husband, Mark Consuelos. Kelly posted the cute pics to celebrate her first day on the set of her 47-year-old husband's CW show, Riverdale. Earlier this week, Kelly was cast as Mrs. Mulwray, Hiram Lodge's (Mark) mistress.

Though not much else is known about Kelly's character, her official description reveals that she's "confident and tough... a beautiful, icy, femme fatale who gets caught up in a conspiracy that's much bigger than she initially realized."

Kelly initially posted two selfies from the car. "I'm usually against his mistresses, but this time I'll make an exception," she quipped in the first shot, before deeming their time together on-set as "bring side piece to work day."

Kelly shared a video of the pair relaxing in Mark's trailer next. The duo exchange hellos in the video before Kelly questions, "What are you doing?"

"Nothing. What are you doing?" Mark responds.

"Just hanging out in your trailer,"  Kelly replies.

"What could possibly go wrong?" Mark captioned with a laugh and some raised eyebrows.

Two of the couple's children, 17-year-old Lola and 21-year-old Michael, took issue with the slightly suggestive video. "This has got to go," Lola wrote in a screenshot message. "I agree with Lola," Michael wrote in a message of his own.

Her son's message prompted Kelly to declare, "I'm about to block my whole family."

Kelly isn't the first family member to join Mark on the set of Riverdale. Michael was cast in the CW drama to play a young version of his dad's character in an epic throwback episode that aired earlier this week.

Back in September, ET caught up with KJ Apa -- who plays Archie Andrews on the series -- who said Michael was the "spitting image of his old [man]."

Though Kelly wasn't confirmed to join the show's cast at the time, 21-year-old KJ was already down to welcome more of the Consuelos family to the set.

"I haven't heard anything about Kelly joining the show anytime soon, [but] it would be great. I'm not opposed," he said at the time.

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Kelly Ripa and Mark Consuelos' sons
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Kelly Ripa and Mark Consuelos' sons
Papi chulos 🔥🔥🔥🔥
Congrats Michael on being cast as young Hiram Lodge on @thecwriverdale however @instasuelos and i would like to take this opportunity to remind you and your siblings that as your fiduciaries we are hereby entitled to 10% of all future earnings hereto wit, or something like that 😜⭐️
Dos Hirams. Who is TV’s biggest villain? Find out tonight. @teenchoiceawardsig
🌞🌝⭐️ (in no particular order) #daddy
HOLLYWOOD, CA - OCTOBER 12: Kelly Ripa, husband Mark Consuelos, daughter Lola Consuelos, sons Michael Consuelos and Joaquin Consuelos attend the ceremony honoring Kelly Ripa with a star on the Hollywood Walk of Fame on October 12, 2015 in Hollywood, California. (Photo by Axelle/Bauer-Griffin/FilmMagic)
A double #tbt 2014-2018 Same bat channel, different bat time. #summersolstice #greece 🌞🌞🌞 swipe 👉🏼
Happy Father’s Day to the fathers, the #daddy and the future dads of my life. (Young ones, learn from your elders)
HOLLYWOOD, CA - OCTOBER 12: Mark Consuelos, Lola Consuelos, Kelly Ripa, Joaquin Consuelos and Michael Consuelos at the Kelly Ripa Star Ceremony on The Hollywood Walk Of Fame on October 12, 2015 in Hollywood, California. (Photo by Albert L. Ortega/Getty Images)
NEW YORK, NY - MAY 09: Mark Consuelos, Joaquin Consuelos, Kelly Ripa, Lola Consuelos and Michael Consuelos attend 26th Annual GLAAD Media Awards at The Waldorf Astoria on May 9, 2015 in New York City. (Photo by Laura Cavanaugh/FilmMagic)
NEW YORK, NY - JUNE 09: (L-R) Actress/talk show host Kelly Ripa, Joaquin Antonio Consuelos, Commissioner of the National Hockey League Gary Bettman, Actor Mark Consuelos, and Michael Joseph Consuelos attends game 3 of the 2014 NHL Stanley Cup Final at Madison Square Garden on June 9, 2014 in New York City. (Photo by Mike Coppola/Getty Images)
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