Joy is the protagonist of the 2015 Disney•Pixar animated feature film, Inside Out. She is one of the five emotions inside the mind of Riley Andersen. She always strives to remain joyful, hence her name, and is the leader of Riley's emotions.
Imagine a school campus with the Disney characters. Suggest subjects, choose your teachers / mentors / peers, and assemble for the best class sessions. (Note: characters from Disney animated and Pixar)