In a Monkee-type romp with Velma, Daphne, and a froglike moat monster, Davy sings "I Can Make You Happy
", a remake of the tune first heard in the original Scooby Doo, Where Are You!
episode no. 19, "Mystery Mask Mix-Up" (9/19/70).
The Haunted Horseman bears a striking resemblance to The Black Knight, the major protagonist of the original series premiere, "What A Night For A Knight
The following snippets from this episode can be seen in the opening titles:
- The Horseman and his horse charging.
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