This must have happened at night because it wasn't like this when I went to bed. This was just from him rubbing his head too hard against a surface while trying to take his shed off I guess. And it gets fixed at his next shed if I'm not mistaken, can anyone confirm?
Sorry for the quality, I took them with my camera phone because my batteries are dead on my digital camera.
http://img375.imageshack.us/img375/7239/att00043mh7.jpg