Watch! Kourtney Kardashian Calls Kim A Porn Star & Says Everyone Hates Her

In a sneak peek of the next episode of E!'s Keeping Up With The Kardashians, set to air this Sunday, Kourtney Kardashian, Kim Kardashian, and Scott Disick talk about the major backlash Kim got for calling her older sister, "the least interesting to look at," earlier in the season. While it seems like both siblings have moved on, Kourtney makes it pretty obvious that she is enjoying the hate that the KWW Beauty founder is getting. "Oh my god people are going so crazy, people hate Kim from her comment on the show," she said. Since this was the first time Scott heard about the argument he tried to down-play the situation. "Your sisters! You say bad things about her too. You call her a porn star every time I talk to you," the father-of-three said. Click through to watch the preview below and see how Kourt responded.