I figured I'd start a thread about Parker here so I can tell you his story and show you some pictures of him.
Parker is a wild squirrel that lived in my neighborhood until recently when I caught him because of his overgrown teeth. We used to watch him and his brother play in the tree in our yard and he grew normally alongside his brother until one day I noticed that he didn't seem right. We could always tell which one was Parker because he would "park" in the hanging pot that I used for a feeder unlike all the others who would grab food and go. He looked winter-fat and normal until I saw an abcess formed on one side of his neck. Eventually the abcess went away but he seemed to be getting thinner and thinner until one day I noticed what looked like white fuzz on one side of his face. I got out my binoculars and looked and eventually determined that it was his lower teeth growing out of his mouth and curving up around just below his eye. No idea where the upper teeth were growing. The white fuzz was hazelnut crumbs that had fallen out of his mouth while he was grinding with his molars and had stuck to his overgrown lower teeth.
By the time I caught him, he had lost so much weight he looked like a little wraith and he had patches of missing fur.
Here are the pictures leading up to his capture...