On Monday evening, September 26, 2016, the star tweeted his sister, Kylie Jenner's personal phone number.
On Monday evening, September 26, 2016, the star tweeted his sister, Kylie Jenner's personal phone number for not inviting Blac Chyna for his baby shower.
"Kylie's # ... I ain't hacked either this is rob dog lol," the troubled Kardashian's account tweeted along with the phone number and 16 crying-laughing emojis.
The number, when dialled, is now out of service and a source confirms to People that the cell phone number actually belongs to the 19-year-old star.
A third tweet from Rob, however, showed why he must have posted her 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," the "Rob & Chyna" star ranted.
Rob and Blac Chyna are expecting their first child together in October this year and have started recording for their reality show "Rob & Chyna".