Elinore has a sassy mouth sometimes, especially at bed time. As she was refusing to listen there were consequences, so she started throwing insults about not playing with us anymore. So Keith, as joke said, your mean comments will make me cry too. She was crying about her consequences too.
So she shouts by at him for his crying comment: "what are you going to be a big baby?"
Clearly only babies cry, and Daddy couldn't be a baby.
Keith and I both managed to contain our laughter until she wasn't in the room anymore, but days later we're still laughing that Elinore called Daddy a big baby!