As a reward for winning the soccer championship, Davy is chosen “Mayor for a Day.” Tired of rules, Davy’s first official announcement as mayor, to the great delight of his friends, is the elimination of all rules for a day.

Tombo the tadpole declares himself King of the Pond. He brags that he’s the biggest, the fastest, and the strongest tadpole, and he teases and chases all the other tadpoles. But one day while showing off doing a triple flip, Tombo’s life takes a major turn. He’s captured by a boy and taken from his lush pond to a fish tank. There Tombo is fed dry fish flakes, a food he despises.

Nicholas knows that guarding the family’s sheep is important, but he also thinks it’s one of the most boring jobs in the world. He decides to make his day more exciting by shouting “Wolf!” so the townspeople will run to help. His practical joke is a huge success from his point of view, but the townspeople are furious.

To Millie, the whole world is unfair. Even though Millie has a loving family and a nice home, she’s always miserable. She hates to be told what to do, and when things don’t go her way, she complains. Millie finally has enough! She runs away so that she can do whatever she wants to do.