This is the hilarious moment a baby refuses to say ‘mama’ - instead siding with his dad and repeating ‘dada’. The cute kid was filmed by his mum Lauren Hetzel, as she tried to teach him what to call her. But adorably Jack, aged 7-months, simply refuses to play ball. With an almost cheeky smirk, he constantly repeats the word ‘dada’ instead, much to the amusement of his mum. Lauren, 27, from Savannah, Georgia, can be heard chuckling to herself off camera.