(W) Max Davison, Arie Kaplan (A) Nina Matsumoto & Various (CA) Jason Ho, Mike Rote
After Lisa applies her study habits to the art of pranking, Bart has a little familial competition for the title of 'Class Clown.' Then, Bart, Milhouse, and Lisa find a Ouija board, and it doesn't take long before they unleash a demonic spirit from the world beyond.