Khloe Kardashian slams Kourtney Kardashian and Scott Disick

Khloe Kardashian has slammed her sister Kourtney’s relationship with former partner Scott Disick as "dysfunctional" and "f***ing nuts".
The 38-year-old reality star ended her tumultuous on/off relationship with Scott – with whom she has three children, Mason, seven, Penelope, five, and Reign, two – for good in 2015, but in a new preview clip for their reality show ‘Keeping Up with the Kardashians’, younger sister Khloe isn’t convinced the pair are really over.
After Scott, 34, confronts Kourtney – who is now in a relationship with Younes Bendjima – about not being invited to Khloe’s surprise birthday party, the 33-year-old beauty steps in to comment on their relationship.
Speaking in the clip, Khloe tells the pair: "You guys are so f***ing dysfunctional. I don’t know if this is some thing you guys do as foreplay but this is f***ing nuts.
"You two are so f***ing nuts seriously. And the fact that you waste my time when you guys are now just gonna go get mani [or] pedis."
Kourtney then insists that she and Scott – who has since moved on with 19-year-old Sofia Richie – no longer "hook up".
But Khloe adds: "You guys are f***ing sick!"
In a previously shared clip of the upcoming episode – which will air on E! on Sunday (12.11.17) – Scott hit out at Kourtney for not inviting him to the family bash.
He said sarcastically: "F**k, I didn’t even get invited to her birthday. And I’m family. That was really sweet. That made me feel really good … I highly doubt that Khloe was like, ‘The last person I’d want at my surprise party would be Scott.’ It’s cool. Honestly, I called my sister and I hung out with her the whole night.
"And then, actually, I called my mom after and was [like], ‘Hey, mom. Do you want to come over? Because I’m feeling a little down and lonely because the family that claims I’m still blood even though we’re not together still doesn’t invite me to a surprise party.’ But I really felt good about it."
However, Kourtney defended her decision to keep Scott off the guest list.
She said: "I didn’t want to have you coming to the birthday and be photographed going in. I’m a little bit caught off guard. I was trying to be positive. I didn’t want to say I just didn’t want you there. So, if I can’t say anything nice, I just won’t say anything at all."