Kendall Jenner
Kendall Jenner Reuters

What could be worse than a taste of your own medicine? One can ask the exact same thing to celebrity sibling Kendall and Kylie Jenner of "Keeping Up with the Kardashian" after that Wednesday episode of "Deal With It" hosted by Howie Mandel.

The "Keeping Up with the Kardashian" stars were suddenly called "slutty" by the unsuspecting participant in the show. The two were actually feeding words to a man who was having a date with a woman in a restaurant. After being told to call his date "crazy like the Kardashians," the woman simply miffed and said, "I'm not that slutty."

The look on the Jenner sisters was priceless as caught on camera! Next thing you know Kendall, 18, and Kylie, 16, were on their feet heading towards the restaurant for some payback time, a Hollywood insider scooped. As the show progressed, the siblings took a table next to the couple while the unsuspecting woman continues her outbursts, this time calling the man "annoying" and "not crazy mental."

The hilarity of the show became an instant wildfire in most entertainment tabloids the following day. "Kendall and Kylie Jenner Recoil After Woman Calls the Kardashians "Slutty" on Prank Show" was the topic on US Magazine while "Kendall and Kylie Jenner React to Hearing The Kardashians Are "Slutty" was the day's main gossip of Celebuzz.

Besides the Jenners, "Deal With It," which airs every Wednesday night at TBS, has previously guested the likes of Christina Hendricks, Tom Green and Iliza Shlesinger.

Before that crazy episode, Kendall and Kylie were busy promoting their PacSun clothing brand. Just recently, they strutted and showed off the spring collections of their line. They even had a grand meet and greet with their crazy fans at the Valley Fair Mall, Santa Clara, California where they signed autographs and took selfies according to E! Online.

Afterwards, the sisters posted on their respective Instagram accounts photos and videos of screaming fans calling out their names. "We love y'all more than you know!," captioned Kendall while Kylie made a heartwarming post saying, "such an awesome time today with all of you. Wish we could of gotten to everyone."