The three sisters are arguing over Kris, 58, complaining about having to clean up after 18-year-old Kendall’s dog Blue.
Kim, 33, insists that Kendall should be looking after the dog herself, but 29-year-old Khloe doesn’t agree.
Kendall tells Kim: “Mom is being so annoying with Blue, she won’t stop complaining.”
READ: KHLOE IS FINDING SISTER KOURTNEY'S LATEST PREGNANCY 'HARD TO DEAL WITH'
But Kim leaps to her mother’s defence, saying: “I would be annoyed too. You’re never home, for at least a month.” Kendall then replies that Kim is turning into their mother.
Khloe makes it clear she is on Kendall’s side, telling the E! cameras: “My mom and Kim are like two peas in a pod. They b*tch and complain about everything and they over exaggerate.”
PHOTOS: NORTH WEST'S 'KIDCHELLA' MUSIC FESTIVAL THEMED BIRTHDAY PARTY
Kim tries to talk some sense into her younger sister, adding: “Instead of being so mad at mom you should thank mom for cleaning up after your dog every single day.”
Shockingly, Khloe then says of her mother: “Listen, if you wh_re yourself out that much and have six kids you should have a little repercussion,” to which Kendall adds: “Yeah, that wh_re.”
Kim decides enough is enough and gets up to leave, saying: “Well isn’t Kendall turning into a little mini Khloe.”
Are you surprised by the way Khloe and Kendall spoke about their mother? Let us know via the comments box below.