- Executive Meddling: Producer Si Rose once said that the censors called them up one day and told them Mother Wheels needed to wear a motorcyle helmet; Rose responded, "Mother Wheels is a motorcycle helmet".
- Hey, It's That Guy!:
- Prop Recycling: Some of the costumes are reused from H.R. Pufnstuf.
- The show's scarier parts inspired the infamous creepypasta Candle Cove.
- What Could Have Been: An early piece of conceptual artwork shows that Hoo Doo's original sidekick was not Raunchy Rabbit, but rather, a trio of rabbits that bear more than a striking resemblance to The Three Stooges.