The model joined her sister Khloe Kardashian on her new talk show, Kocktails with Khloe, where she was convinced to partake in some classic Koko trickery.
In a sneak peek of the premiere of the show, Kendall calls up sister Kim to tell her she’s pregnant, seeking some support and sisterly advice.
“Hey. Um, so I was calling you because I wanted to tell you something and I haven’t told anyone yet because I feel like you could help me figure out what I should do,” the 20-year-old says over the phone.
“Oh God, what now?” Kim responds.
“I am … pregnant,” Kendall admits.
Sounding shocked Kim responds, “Are you kidding? Are you calling looking for Mum?”
“No, I was looking for you cause I didn’t know who to tell first and I felt like if I told Mum she would freak out so I was like, coming to you for support first,” she tells her older sister.
It seems like Kim wasn’t ready to give Kendall the sisterly advice she needed.
But the mum of North and Saint West wasn’t in the mood.
“I’m not the one to talk to because I have, like, the worst experience and I’m so fresh off of, like, the worst birthing experience,” she admits.
The prank kicks into high gear when it becomes clear that the mum-of-two is exhausted and she’s the one that needs advice.
“I mean, today is not the day cause I literally would be a bit more negative cause I’m on one hour of sleep cause North was up all night and I was feeding [Saint] every two seconds and literally, my day has been like, so crazy and I’ve had no sleep and I want to like, die. Today is – I feel like, oh my God, it’s so hard.”
Also in on the joke and joining Khloe, 31, for her first show include Aisha Tyler, Kym Whitley and Brandi Glanville – who all begin to giggle, which Kim mistakes for Kendall crying.
Khloe’s premiere episode has a great line up including her sister Kendall, Aisha Tyler, Kym Whitley, Brandi Glanville and Snoop Dogg!
Kim’s solution? To come over!
“I’ll bring my 30 kids and you can babysit for two seconds to see how you feel,” she laughs.
That’s when the unimpressed host decides it’s time to interrupt.
“Kim! It’s Khloé. Did you know that we were calling you? You’re on my show.”
Khloe then tells her guests,”That was a Debbie Downer! I felt like that was the most like, yawn, I was like, ‘Oh my God!’ “
Cheers to another Kardashian reality show and here’s hoping more pranks ensue!
Check out the full clip in the video player above
