VIDEO : Rob Kardashian Posts His Sister Kim Kardashian Fake Crying

Kim Kardashian has finally, kind of, spoken about her younger brother, Rob's engagement to Blac Chyna. Chyna is Kim's ex-Best Friend and the ex-girlfriend of rapper Tyga, who's currently dating Kim and Rob's half-sister Kylie Jenner. the couple took the family and mutual friends by surprise but it seems ot be all good between the siblings. Rob posted on instagram a snap he received from his siter Kim herself with the crying face filter.