Today is Pet Day in Lily's class. All the kids bring in their pets - hermit crabs, parrots, mice, puppies, ferrets and ducks - but Lily brings her dragon. Class smarty-pants Courtney says to Lily that dragons are only in fairy tales so how could she have a dragon? However, when all the pets misbehave in the middle of the all-important pet parade, guess who (or what) saves the day? A funny and heartwarming story from two award-winning picture book creators.