The famous siblings seemed to get along just fine during their first outing together since Rob started dating Tyga's ex-girlfriend.
Rob and Kylie's friend Nicky Diamond uploaded on Snapchat a photo and a video which indicated that there's no bad blood between the youngest sister of the Kardashian-Jenner clan and her brother. In the photo, Kylie was seen standing side by side with Rob as she carried her little puppy. Rob looked happy as he smiled at the camera while Kylie gave a shy grin.
READ: Rob Kardashian, Blac Chyna allegedly expecting 1st child together
There's also a video which showed Kylie inside a car as Rob stood next to her. "What's up guys. Hi Kylie," Nicky said as Kylie made a peace sign with her hand, saying "hey" back at him. He then greeted Rob by asking, "What's up bro?"
READ: Rob Kardashian, Blac Chyna plan Valentine's Day group date with Kylie Jenner, Tyga
Earlier this year, a source close to Kylie told E! News that she was "livid" after she heard her brother dated Tyga's baby mama. "Kylie does not approve whatsoever of her brother's relationship, whatever it may be, with Blac. Kylie's already begun rallying the troops, calling her sisters, as well as Kris and Caitlyn, because she feels Rob's really sick and needs an intervention stat!" the source said.
Do you think the other Kardashian sisters would be so receptive to Rob too? Tell us what you think below