When the boy is done eating, he likes to take everything that is left on his tray and throw it on the ground. It's his way of declaring that he's done.

Similarly, when he's in his crib, once he's finished sleeping, he'll throw his blanket and stuffed animals out of his crib.

All I keep imagining is him at age 18, deciding a date is over and literally throwing the girl out his car. I had better get us a good lawyer.