The production staff was flooded with letters from parents in protest about mention of the Devil.
The voice actors were recorded on November 5, 1986.
Neither Janine nor Slimer appear in the episode, but both are referenced in the spinning roulette scene.
Ray confesses he ate half a cookie slimed by Slimer. Even the demon audience is disgusted.
Egon confesses he once got an A- in college and his parents wouldn't talk to him for a week.