Mousey the Great is a fictional hero on Bear in the Big Blue House, the star of the eponymous Mousey the Great. Mousey fits the basic hero profile. He dresses up in armor and spends his days rescuing damsels in distress and other heroic deeds. Tutter idolizes Mousey and tries to be a hero like him in the episode "Boys Will Be Boys," dubbing himself "Tutter the Great."