WATCH: The Kardashians Blow Up On Rob For Proposing To Blac Chyna In ‘KUWTK’ Clip

Literally all of the Kardashians are fighting with each other.

After Kris Jenner made a hurtful comment and told Kim Kardashian to “f—k off,” everyone is lashing out at Rob Kardashian!

In a clip for the upcoming season of Keeping Up With the Kardashians, Kim calls her brother to reprimand him for dating their sister Kylie Jenner’s boyfriend Tyga’s baby mama Blac Chyna.

“You make sure your girlfriend doesn't publicly bash your sisters,” Kim tells Rob. But then, of course, the whole family got involved after Rob proposed.

“He proposed in front of her whole family. That is so f—ked up,” Khloe Kardashian says. “The fact that now he wants to be so public blows my mind.”

But Rob wasn’t letting his sisters have it. “This is the first time I ever proposed to someone in my life, don't come at me with some bulls—t,” he says, shooting down rumors he’s proposed to past girlfriends.

That’s not all either. Kourtney Kardashian also fights with Tyga for enabling Scott Disick’s partying, Khloe addresses Lamar Odom’s first appearance following his overdose, Lamar meets Caitlyn Jenner for the first time and even more.

Watch the clip below to see all the drama and catch the season 12 premiere of Keeping Up With the Kardashians May 1 at 9 p.m. on E!