Going on to discuss why she's over filming their long-running reality series, the Poosh founder— who shares three children with her ex-boyfriend, Scott Disick— said her sisters behave differently towards her when the cameras are rolling.
"It’s your f*cking attitude and your f*cking attitude! Every day," the mum-of-three told them. "When I don’t see you at filming, you’re completely fine when we’re not in this environment. I don’t want to be near your fat ass, OK? I don’t."
Confused where her resentment stems from, Khloe said in her confessional: "I think Kim and I both are really surprised as to how things escalated so quickly. We don’t know where all of this has come from. We know there’s been friction recently, but I don’t think any of us knew it was this bad and heavy. It’s really surprising that it’s gone this far."
The explosive trailer ends with Kim showing her back and arms bleeding from the scratches Kourtney gave her during the flight.
Speaking about their tiff on The Tonight Show: At Home Edition, Kim told Jimmy Fallon she isn't proud of the fact she couldn't sort through their differences in a civil manner... And neither is their mother Kris Jenner, who halted production for seven days after seeing the worrying footage.
"When my mom saw that, a clip of that, she cried. And was like, 'Who are you guys? Like what is going on?' Kourtney and I are obviously fine now, but we shut down production for a week after that. I think everybody was really shook for a minute, and just was like 'this isn't our type of show, what's happening?' We want everyone to be comfortable and safe."
Kim continued: "It's not my proudest moment, but we were going through it, and she's made the decision to take time off now, and I think she really needs it and I think that will be so much better for her."
The matriarch spoke out about their physical fight after the first trailer for the latest season dropped in February, confirming she was mortified and disappointed when she watched the footage.
“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,” the 64-year-old said.
“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."