In a teaser trailer released on Tuesday, Kim Kardashian and sister Kourtney Kardashian are seen getting into a physical altercation in an upcoming episode.

“I will f*ck you up, you literal f*cking c*nt,” Kourtney screams at Kim as she throws a boxed beverage at her.

The pair trade punches and kicks as sister Khloe Kardashian tries to pull the pair apart.

The teaser has been narrated by Khloe who says, “Once upon a time, there lived a powerful queen who gave birth to five princesses, each with their own gifts and passions, from health to beauty to humor. But as their kingdom grew stronger, so, too, did the burdens that came with it. Oh, you want to know what happens? Well, honey, you’ve got to stay tuned.”

Some have speculated as to whether or not the fight is actually real, but you can check out the clip below and let us know your thoughts.