Theo poured all of the milk left in the carton into his cereal and returned the empty carton to the fridge.
He also threw his cereal bowl in the garbage, because at school they always throw out their paper plates and bowls. He doesn't see why he shouldn't do it with an actual bowl. If you consider a bowl from K-mart an actual bowl.
And Theo covers his mouth after he coughs. Here's why: when he coughs, he is told, cover your mouth. And so he coughs, says "cover your mouth," and puts his hand on his mouth. He thinks it's a game. Ay ay ay.
He's lucky he's cute.