Punching Cardboard

I marched right up to a stupid cereal box sitting on the counter because it was completely in my way. I pulled my fist back and drove it straight into the side to punch a hole clean through it. The box just made a hollow thump, and my paper arm crumpled backward! Shut up, don't look at me like that, the cardboard cheated! I followed up with a vicious kick right to its bottom corner until the whole thing slid an inch. Total victory. Stop staring at my bent hand and get lost.