Cheese

Cheese is a character from the Disney Fairies franchise. He made his debut in the 2008 film, Tinker Bell.

Tinker Bell
In the original Tinker Bell, Cheese is one of the many mice in Pixie Hollow who serve as helpers of the Tinker-talent fairies. Upon meeting Tinker Bell, he quickly takes a liking to her, and assists her in her attempt to capture sprinting thistles, though it backfires on her and causes much damage to Pixie Hollow. In spite of the destruction, Cheese follows Tinker Bell's plans to make things right in time for the fairies to travel to the Main Land to change the season.

Tinker Bell and the Lost Treasure
Cheese returns in the sequel to help the fairies prepare for the Autumn Revelry. In the beginning of the film, he assists Tinker Bell in testing her latest invention, the Pixie Dust Express.

Tinker Bell and the Great Fairy Rescue
Like many other residents in Pixie Hollow, Cheese travels to the Main Land for Fairy Camp. When Tinker Bell is capture by humans, he helps her other friends in building a boat. In the end, when the fairies make peace with the humans that held Tink captive, Cheese joined the others during a picnic.

Trivia

 * In the original Tinker Bell, Tink asked if the mouse's name was Cheese, and Bobble replied stating "Must be. He always comes when we call it!". This indicates that the mouse's actual name may not be Cheese.