If you tuned in for Rob & Chyna's baby special on Sunday, then you were probably overwhelmed by all of the adorable moments that preceded Dream Kardashian's birth. While there was a bit of drama, Blac Chyna was worried about her mom and soon-to-be mother-in-law being in the same room, everyone came together to enjoy the momentous occasion that was Dream's birth. One of the cutest moments of last night's special was Blac Chyna's sonogram segment. The celebrity mom watched as her daughter stuck her tongue out onscreen. See the adorable moment above!