The girls realize that the Professor is tired after preparing for his dissertation tomorrow, so when a burglar new to Townsville tries to rob them the girls try to stop him without waking up the Professor.

When Ms. Keane gets sick she hires a substitute teacher named Mr.Green to run the class in her absence. Unfortunately because of his monstrous appearance the girls assume he's a bad guy and try to save their classmates from him.

One day during a picnic Bubbles get stung in her mouth by a bee. After a visit by the doctor she is forbidden to speak for a week. Suddenly when all the squirrels in Townsville get mad, Blossom and Buttercup are unable to do anything without Bubbles special ability. Now it's up to Bubbles and Bullet to stop this crime.