Ammon's tooth continued

When I picked up Ammon from school today he said he found half of his tooth in his bag of carrots in his lunch bag. Weird! I haven't the slightest idea how it made it into his lunchbox. Maybe he'll get half the money from the tooth fairy. I think he was very happy he got to show his tooth to his class. I am wondering what his teacher thought about it, probably oh gross!