Tyler's booboo :-(

I let Tyler play in his crib for a while this morning while I got a few things done. I love going in to get him. He gets so excited and has the biggest smile on his face. He gets so happy he seems to just about burst with excitement. When I went in there this morning, his eye was bloody. He had scratched himself above his eye. I wanted to cry, but he didn't seem to notice. What am I going to do when he really gets a major booboo!? I tried to take a picture but it's hard to see.