Back when I was a yougun and not too bright, I was hanging out with my not too bright young friends. It was the middle of winter and one of their fathers chopped wood for their wood stove. Anyway. My friend got ahold of daddy's hatchet. Of course we were doing stuped kid stuff with it...(Trying to throw it so that it would stick in stuff, etc...). Anyway, my friend took it, and walked over to a tree stump. A nice FROZEN tree stump. He tried to spike the hatchet into the stump. It rebounded straight up and smacked RIGHT INTO HIS FOREHEAD !
The rest of us stood there moretified while he just stood there in shock. The hatechet was LITERALLY stuck in his forehead. Then, he starts LAUGHING about it !
One trip to the hospital, and he was all patched up.. one LUCKY kid !