Cat finally has a loose tooth, which means a highly anticipated visit from the Tooth Fairy is on the horizon. But when the big moment arrives, the magical visitor drops off something Cat never asked for: an energetic and very annoying mouse. Instead of simply taking the tooth and leaving a coin, the Tooth Fairy gives Cat and Mouse a list of important errands to run. Working together is a massive challenge, especially since Mouse is just as stubborn and mischievous as Cat. They constantly try to outsmart each other to prove who is the better helper. This hilarious battle of wits builds to a perfectly surprising conclusion. Enjoy the deadpan humor and clever antics of these rival sidekicks as they learn that sometimes, the most annoying partners make the best companions.