The audience at Anderson was pleased when it found out it had tickets to the gun show as host Anderson Cooper and his guest Bethenny Frankel dropped to the floor in a push-up contest.
PHOTOS: Bethenny Frankel's 15-minute yoga routine
But what they were not expecting was when Frankel, 41, accidentally flashed her underwear at them!
As the Bethenny Ever After star, who was wearing red high heels and a knee-length dress assumed push-up position, her skirt flew up and exposed her pink underwear to one half of the audience.
PHOTOS: Most embarrassing celeb wardrobe malfunctions ever
Shocked, Frankel immediately sat back on her heels while Cooper was heaped in a fit of laughter across from her.
"How did it look?" the star, who was thankfully wearing briefs, asked the audience.
PHOTOS: Biggest reality star meltdowns
"That whole side of the room is like, 'Yes!'" Cooper said, raising his arms in the air, "and this side is like, 'What did we miss?!'"
Watch Frankel's snafu above!
Get more Us! Follow us on Twitter, Friend us on Facebook, Subscribe to Us Weekly
Kim Kardashian chaperones North and Penelope as the family celebrates Mason's fifth birthday on today's Celebs Gone Social.
From Miley Cyrus and Patrick Schwarzenegger to Kris Jenner and Corey Gamble; check out these odd celebrity couples.
From Brad and Angelina to George and Amal, get the scoop on Hollywood's two biggest weddings of the year.
The stars of "Annie" chat on-set anxieties, serenade Wonderwall's Jessica Wedemeyer with their favorite tunes from the soundtrack and more!
From Kerry Washington to Emma Watson, check out the biggest style moments of 2014.
From Johnny and Amber to Donnie and Jenny, see more star couples who got engaged in 2014.
Victoria’s Secret Angel Candice Swanepoel talks to WW about wearing the $10 million bra, eating steak, Taylor Swift and if she plans to marry her boyfriend.
© 2014 Whalerock Industries