Animaniacs (1993) s04e01
Titre original : "One Flew Over the Cuckoo Clock"
After being made to believe that his Aunt Slappy is going insane after watching too many tabloid talk shows, Skippy places her in a retirement home for cartoon characters, and when Slappy hears that she can not see Skippy again, she attempts to break out of the retirement home. A parody of One Flew Over the Cuckoo's Nest.
'Note: It is the only Slappy skit that has lasted one whole episode, complete with its own opening and end credit sequences.