If you thought the feud between the Kardashian-Jenner family and Blac Chyna was over... think again.
Let's break it down! We all know that Rob Kardashian and sister Kylie Jenner have a rocky past. TBH... Rob is engaged to Blac Chyna who has a baby with Kylie's current boyf Tyga!
Something has clearly happened between the family as Rob appeared to post sister Kylie Jenner's mobile number on Twitter.
None of the Kardashian's have yet responded to Rob's angry tweet... but we're pretty sure there are going to be a few people that won't be happy!
FYI... The number has been disconneted!