It's Christmastime in Mouseland, and everyone's favorite little ballerina, Angelina, is auditioning for the role of Cinderella in the ballet Cinderella Mouse and the Ugly Whiskers. Angelina is absolutely positive that she will get the coveted role, as she is the best dancer, but when horrible Priscilla Pinkpaws is chosen to play Cinderella, thanks to Angelina's fear of singing in public, and Angelina gets the less-important role of the Wicked Stepmouse, and storms off in a fit of temper, much to Miss Lily's disapproval. But when a toboggan race between Angelina and Priscilla turns bad, she realizes that thanks to her bad additude, the show will be cancelled, and knows that it's her who has to save the day, because, as we all know, the show must go on!