"Vicki, there is no fire-breathing dragon living under the staircase!!"
Can you even imagine if they'd done s DS/Munsters crossover?!
Though given
The Munsters was on CBS and
The Addams Family was on ABC, they might have had to go with a DS/Addams Family crossover, in which case, I wonder which family would have thought the other was more weird, the Collines or the Addamses?