Boy on "The Munsters"

EDDIE

This werewolf-in-training was the youngest Munster with a howling good sense of humor.

This clue refers to Eddie Munster, the young son in the classic 1960s TV show The Munsters. The show was a comedic take on a monster family living in suburbia, and Eddie was the werewolf-like boy with a distinctive haircut and playful personality. The answer is simply his first name, "EDDIE," which fits the clue directly without any wordplay or hidden meaning. If you’re familiar with the show, this one’s straightforward—just the character’s name.