Kendall Jenner Revealed on 'Kocktails with Khloé' That Her Parents Once Banged in an Airplane Bathroom

The premiere of Kocktails With Khloé, hosted by Khloé Kardashian, aired last night and boy, was it chock-full of fun.

Snoop Dogg showed up for a hot minute and donned a wig, Kendall Jenner prank called Kim pretending to be pregnant, something (or someone) made Brandi Glanville cry and throughout, the ladies talked about sex. That's just what happens when you mix hot A-listers and drinks. Things get weird. And sexy.

At one point, sex talk turned into talk about whether or not the ladies were a part of the Mile High Club. The subject prompted sweet, angelic Kendall to dish on the time her parents, Kris and Caitlyn (formerly Bruce), had sex on a plane—and everyone on board found out.

"My parents had sex in a commercial airplane bathroom and at the end of the flight, all the flight attendants knew it," she said. "At the end of the flight, they announced it."

"They said, 'Mr. and Mrs. Jenner, welcome to the Mile High Club' on the loudspeaker," Khloe said. "Yes they did!" The whole bit was either TMI or not enough information. For example, how did Kris and Caitlyn break the news of their scandalous sexy time to their kids?

Maybe Kendall and Khloe found out when Kris opened up about the incident to Cosmopolitan last year.

"I was with [Caitlyn] on a commercial airliner in first class. We joined the Mile High Club and felt we got away with it," Kris told the magazine. "At the end of the flight, the flight attendant got on the microphone, 'Congratulations, Mr. and Mrs. Jenner! You've just joined the mile-high club. We're so proud of you, and we decided to give you a bottle of champagne!' ... I was mortified."

Hilarious. Here's to parents getting it on wherever the hell they feel like it. Bottoms up!