It's the confrontation 20 years in the making!
It all started when Kris failed to invite Brody on the trip: Kris claimed that Brody never comes along, so she didn't think to include him. But on Sunday's episode, Kris tries to be extra nice...and that's almost worse!
"He takes me the wrong way," says Kris. "He doesn't get my sense of humor." Meanwhile, Brody feels the need to stick up for Bruce Jenner when he hears about Bruce's lack of space in the house.
It all comes to a head when Kris and Brody talk it out...and Brody decides to be "totally, brutally honest" with Kris!
Don't miss this all-new episode of Keeping Up with the Kardashians Sunday at 9/8c, only on E!