by Chi Ibe

In the latest episode of Kourtney & Kim Take Miami, Rob Kardashian told his pregnant sister, Kim: “I hope the tape haunts you.”

Kim was trying to give her little brother advice after his controversial break-up from singer Rita Ora and warned him about getting involved in a Twitter feud. “Don’t post anything else. Everyone has problems,” she said.

But it seemed the conversation had not gone well to say  the least.

Kim revealed to her mother, Kris Jenner during the show that the argument went on. She said Rob asked her for a favour to get her rapper boyfriend Kanye West to record a song with his friend. But according to her, Rob said: “I hope your sex tape haunts you for the rest of your life and I’m going to publicly bash you and Kanye.”

Kim said: “Ever since Rob has broken up with his girlfriend he has been dating all these girls that I don’t think are his type.”

Later in the show, Rob called back to apologise and blamed his anger over heartbreak for his bizarre outburst.

Kourtney told Rob: “She’s the one that’s in the wrong but she’ll probably try to make it like you’re in the wrong.”