The news that Blac Chyna and Rob Kardashian have something going went viral today as she shared a picture of herself with the arm of a heavily tattooed man around her.

Further investigations show that the man’s arm was none other than Rob Kardashian’s. Twitter is having a field day as they have crowned Blac Chyna the queen of petty for hooking up with her baby daddy’s girlfriend’s brother.

Read the tweet after the jump