Voir Beetlejuice, Season 4, Vol. 2 - Episode 22

Beetlejuice gets pulled into The Chromazone, a Twilight Zone spoof. There, BJ has to help Tod Sperling defeat Ima Loony, one of his creations who has begun writing her own scripts. But BJ loses his mind in the process. If Lydia can't get into the Chromazone in time, BJ will be brainless forever!