(Video) Kendall Jenner pranks Kim K, says she is pregnant and Kim talks about her experience

 

On last night's “Kocktails with Khloe," Kendall Jenner pranked sister Kim Kardashian West in a major way. In a video posted online, Kendall called Kim to apparently break some big news to her big sis. 

“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. But, I am pregnant,” Kendall said. 

Kim's reaction was priceless: "Are you kidding?" 

Kendall said "No," while Khloe and others were listening in. Watch after the cut...