Keeping up with the Kardashians
Keeping up with the KardashiansFacebook/Keeping up with the Kardashians

Rob Kardashian and his baby mama Blac Chyna seem to have taken over Season 12 of "Keeping up with the Kardashians." In the latest instalment, episode 4 titled "All About Meme" revolves around more drama between the Kardashian sisters, their momager Kris Jenner and brother Rob.

Rob, who has been reclusive for the past many years, finally made an appearance in last week's episode titled "Significant Others and Significant Brothers." Although Kim and her elder sister Kourtney showed their support to the younger sibling, it seems as if Kanye West's wife still isn't alright with her brother's fiancée, Blac Chyna aka Angela Renee.

In Season 12 episode 4, this becomes clear when Kim talks to her sisters. She recounts an awkward incident between her and Rob. The reality star tells Khloé and Kourtney that was forced to talk to Angela during a recent phone call. She adds that she was put on speaker even before she was mentally prepared to have a conversation with her future family member.

All she could muster was a "Okay gotta go, bye." Later, Kim reveals that she couldn't talk to Angela because of her history with Tyga and sister Kylie.

"Was it uncomfortable for me when Tyga and Kylie started to date? Absolutely, because Chyna was my friend. But I had no choice but to take my sister's side because that's my sister," she says in the promo for Season 12 episode 4.

However, this isn't the only weird situation for Kim in the latest episode. She also finds her room empty after her mom gives all of its contents to Rob. In Kris's defence, the furniture belongs to her son, but Kim and Khloé argue that it doesn't.

Kim's grouse with her mom can be summed up when she says this: "I know we have lived with my mom for way too long. I totally get it, but we have six weeks left until we are going to move into our house and she pretty much kicked her daughter out of her room. She could have waited a few more weeks."

Will there be another argument over Rob? This seems likely.

"Keeping up with the Kardashians" Season 12 episode 4 airs at 9 p.m. EST on Sunday, May 22, on E! You can live-stream the episode via E! Live