-- Khloé Kardashian still isn't over the breakup of her marriage.
Kardashian, who turned 30 this past June, filed for divorce from Odom, 35, late last year. She began dating her current beau, rapper French Montana, a few months later.
"I know that the relationship that you thought you had [with Odom] didn't work out and it sucks," Jenner told her. "It makes me cry every time I think about it but you met somebody new and you move from one thing to another so quickly. I'm just trying to be here to support you."
Kardashian resented that notion.
"You're so simple-minded," she shot back at her mother. "You have no idea how I feel."
For all the drama, watch the clip below.