North and Saint West coordinated an epic April Fools prank

April Fools gone too far?

In a new interview with ELLE Magazine, Kim Kardashian West revealed that she worries about her two oldest children, North, 5, and Saint, 3 getting along.

Back in October Kim told Ashley Graham that North once said "we just need to have another baby brother so that Saint can just leave me alone." But now, North is teaming up with her little brother to pull pranks on the whole family.

"She roped him into an April Fool’s prank yesterday that was ridiculous. She took ketchup into my bathroom, and she begged me to let her spread it on me and on the bathroom as if it was like a bad scary movie. Then she asked me to lie down. I thought she was just playing, maybe that she was going to say I was hurt." Kim told ELLE.

"She taught Saint how to fake-cry—she showed him how to do it!—and then she told him to scream 'Mommy’s dead!' Kanye ran upstairs and he was like, 'Kids, this is not funny. This is not a good prank.' I completely understand and I agree. But it did make me a little impressed that they planned something together, and they were getting along and having fun as a team."

We have to say, we're pretty impressed with them!

In the midst of promoting Kim's new sunglass collaboration with Carolina Lemk, the soon-to-be mom of four took to Instagram to share a candid family selfie, with the kids looking cuter then ever.