Kourtney Kardashian Snapchats Scott Disick In Bed With Kendall Jenner

We can't keep up with Kardashian pranks at this point.

Kourtney Kardashian had fans in shock on Friday after catching her ex, and the father of her children, Scott Disick in bed with her sister Kendall Jenner.

In her Snapchat videos, Kourtney is looking for Kendall, and fellow social media queen Kylie points her in the right direction.

After looking a bit more, she checks a bedroom and finally finds her sister getting cozy with Disick. "What the," says Kourtney, as the video cuts off.

She follows her ex out of the house telling him how "sick" and "inappropriate" he is until Disick finally turns around and shouts, "April fools!"

Yep. It was all just part of an elaborate April Fools Day' prank to make fun of tabloid rumors about Disick and Jenner actually getting together.

With all the stories about Disick's rumored infidelities, it's a little sad how believable this prank was. But Kourtney Kardashian and Disick, who have three children together, also joked around with the Internet recently teasing that they were getting back together, so they appear to be on good terms.

Hey, at least they're having fun together, even if it's at our expense.