On the way to the Battle Pyramid, Ash and friends run into a girl named Ada and her Chatot. Ada tells them that she is planning on competing in the Comedy Grand Prix. However, her Chatot keeps flying away during the day and coming back at night, and saying strange things. They decide to follow Chatot and they find out that it goes to a children's hospital everyday. When Ada explains that she and Chatot must leave, a girl named Corina gets mad. In order to cheer her up, Ada decides to practice her act in front of the kids. However, Team Rocket wants to steal Chatot!