Now, a sneak peek of Friday's upcoming episode shows the sisters left in absolute tears and distress when they finish fighting.
“Do you think I want to come into this negative environment every f—- day?” Kourtney says right after the fight. “When I don’t see you at filming, you’re completely fine when we’re not in this environment.”
To that, Khloé replied, “But how did we even get on this? I thought we were talking about Kendall [Jenner].”
Kim tells Kourtney to “go,” and Kourtney back, “I don’t want to be near your fat ass.”
The fight was so bad that it actually left Kim bleeding.
During her recent appearance on The Tonight Show: Home Edition, she explained their fight was “pretty intense,” adding, “I feel like it’s been a lot of built-up resentment from Kourtney or just feeling like she doesn’t really want to film anymore. She’s not the type of person to make a decision and say, ‘Okay, guys, I’m not gonna film,’ but she would come to work with an attitude every day and kind of take it out on everyone, from crew to us, and wouldn’t really make that decision. We would kind of, like, just keep on pushing her and try to figure out why she was so unhappy.”
Appearing on The Ellen DeGeneres Show, the sisters' mother Kris Jenner scolded her kids for their behaviour. The 64-year-old said she was mortified when she saw the scene.
“I wasn’t there when they had that argument. And I have not seen them really fight like that since they were in high school,” Kris said of Kourtney Kim.
“There was one time, I think it was way back when, when Kim … did anybody see when Kim beat one of the kids over the head with her purse because her rims on her car weren’t right, it was so silly. It took me back to that, but it made me really sad.
"I was like ‘You guys can’t be fighting with each other,'" she added. “That’s ridiculous, you know. Grow up."
At least something is keeping us sane during isolation!