Can you keep up?
Rob Kardashian raised eyebrows on Monday evening when he took to Twitter to post Kylie Jenner's real phone number.
"Didn't invite the Mother of my child to a baby shower you all were trying to throw for me? You all must have lost your damn minds," Rob tweeted after telling his almost seven million followers how to contact Kylie.
And to make sure everyone knew it was him tweeting he wrote, "I ain't hacked either this is rob dog lol."
So what caused Rob to do this?
Take a look at the E! News video above to find out and to see the latest updates on the Kardashian family feud!