Break them. The wheel broke off of one of Israel's trucks yesterday. Since then he has proceeded to break/ take apart the wheels to several other of his trucks. Then he can be seen trying to put them back together. I love the way his mind works. He is trying to figure out how everything works but breaking lots of things in the process. He did the same thing last week to one of my clothes drying racks. Took it apart and broke it. He was proud of himself. "Look Mama!" Like it was meant to be taken apart.