Sometimes gets really upset and that's what happens on the 100% cotton Exploding Symbol T-Shirt! Hey, bumps his knee off end tables just like anybody else. The only different is that he could fly through the center of the Earth and destroy the world in return. I don't think you get that angry when you get a boo-boo, but I don't know you. Perhaps the Exploding Symbol T-Shirt will get the point across?
Specifications - SKU: ZX9MNMR89902