Santa and the Tooth Fairy go head-to-head in this funny, festive picture book perfect for the holidays! Blue can't wait to complete his first mission to become a Tooth Fairy. So when he arrives at a child's house to collect her tooth and leave a coin, he's surprised to see Santa there. Turns out it's Christmas Eve, and jolly old Saint Nick is not ready to share the holiday! A competition to claim the night begins, but who will win the battle--Santa or the Tooth Fairy?