Gabrielle Union and Dwyane Wade's daughter Kaavia's become an online sensation with her adorable pallet of facial expressions documented by her parents on social media.And on Ellen Monday, the L.A.'s Finest leading lady, 47, said her toddler's 'like the George Carlin of babies' in a chat about the tot's popularity, as she's amassed more than 1.2 million Instagram followers.Ellen, 62, called Kaavia 'the most adorable baby,' adding, 'I’ve never seen a more serious baby in my life.' Too cute:Gabrielle Union and Dwyane Wade's daughter Kaavia's become an online sensation with her adorable pallet of facial expressions documented by her parents on social mediaThe Omaha, Nebraska native said that the toddler's knack for deadpanning is the key to.