Kendall Jenner pranks Kim Kardashian by telling her that she’s pregnant!

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When Kendall Jenner joined Khloe Jenner on ‘Kocktails with Khloe’ she decided to prank their sister Kim Kardashian and call her to tell her that she’s up the duff! As you do.

But rather than ask ‘who the daddy is’, Kim replies, “Are you kidding? Are you calling looking for mum?”

"I mean... I don't even know," she continues. "I'm not the one to talk to. Because I had the worst experience."

"Today is not the day, 'cause I literally would be a little bit more negative," the mum-of-two moans, regarding her emotional frame of mind at the moment. "I'm on one hour of sleep."

Kendall Jenner and Khloe Kardashian prank Kim Kardashian on Kocktails With Khloe. Photo: FYI

When Kendall, 20, acts upset about the way Kim, 36, is acting about her pregnancy news and starts fake crying, Kim offers to see her to talk about it.

"Want me to come over?" Kim asks. "And I'll bring my thirty kids, and you can babysit and see how you feel."

Khloe then cuts the conversation and grabs the phone off of Kendall to tell her that they’re kidding, and luckily, Kim laughs it off.