Trouble with tongues

Spencer always has his tongue out. He was born that way- and I guess it just doesn't feel right inside his mouth. Anyway, that has cause a few problems lately. About two weeks ago he fell off a trike and bit it pretty badly. There as a pretty big hole, but thankfully it healed quickly. Less than one week later he fell and bit it again. This time it was much worse. It was a gaping hole for about 3 days. We got a whole week without biting it again- but just to keep us on our toes today Spencer slipped on the ice and hit the back of his head, and then tripped forward and got a fat lip. He is a busy boy! These pictures really don't do the second tongue injury justice, but it's the best we could get. Let's just say it was pretty disgusting!