Herman's shadow when he first appears is the same as Herman's from The Munsters. As he walks into the light it reveals that he looks like a normal person and that it was an optical illusion of a hanging lantern that was behind him.
The Munsters live on 1313 Mockingbird Lane as they did in the original show.
Marilyn hums the tune to The Munsters at one point.
The old Munster Mansion is shown in the background when Grandpa and Marilyn walk to their neighbor's house.
Eddie carries his books to school with them tied together with a leather strap and buckle as he did in The Munsters.