Blac Chyna and Rob Kardashian have officially reconciled following last week's massive social media meltdown. In a series of Snapchat posts, the on-again, off-again couple showed off their holiday decorations just in time for Christmas. Kardashian, 29, snapped his own video showing Chyna holding the couple's newborn Dream. Chyna even posted a photo of a toy kitchen set with the caption "Thank you Grandma Kris."