When Camille loses two teeth in one day, Ashlyn decides to cheer up her friend by throwing a party with the help from all the other WellieWishers. -- provided by publisher. "The WellieWishers' castle has become a school for royalty! Camille is teaching the others how to curtsy with a crown, ride a unicorn, and make wishes come true. But being princes and princesses takes some practice. Luckily, the mistakes are magical, too. Includes ideas for encouraging a child's learning through play."--Back cover.