You'd be hard-pressed to find a bigger fan of the classic 60s sitcom The Munsters than Howard... unless you've met Rob Zombie.
So Howard challenged the White Zombie front man with some Munsters Trivia.
The questions included:
1. What was the name of Grandpa Munster's car?
2. What was the name of the Munsters' pet bat?
3. Who voiced the Raven in the cuckoo clock?
Finally, Howard said, if Rob got this one correct, the singer was truly the biggest Munsters fan in the world:
4. Before being changed to Lily, what was Herman Munster's wife's name in the pilot?
MUNSTER QUIZ ANSWERS
3. Mel Blanc