During an argument in an episode of Keeping Up With The Kardashians back in August, Kim took issue with the fact that Kourtney didn’t want to waste time being involved in a family photoshoot, so hit out with a string of insults.
In the new clip for KUWTK, after receiving quite a bit of backlash online for her comments towards Kourt, Kim says: "They hate me! We got into a fight, I said, 'You're the least exciting to look at'.”
The makeup mogul then went on to justify her words, by adding: “What I meant is you're the most boring. People think that it's like I said, 'Kill your mum.'"
This all comes after Kim went on a rant about Kourtney in a previous episode, saying: “No one wants you in the f***ing shoot so get the f*** out of here. Get the f*** out of here and go. No one wants you in the f***ing shoot.”
“I need Kourtney to not be so f***ing annoying with a stick up her arse like she runs this sh*t, because she doesn't. She's the least exciting to look at," she added.
Hilariously, Kourtney is taking the bashing all in her stride, as siblings do, clapping back in the latest clip with: “Let's not justify it. If it wasn't for my personality and being funny, this show wouldn't exist.”