Great minds think alike. Oh, remember how we were making crossover parodies? I thought of another. Lydia the teenage witch, staring Beetlejuice as Salem the cat.
Hmm... a good question. In this version, Ash is still a nonbinary demon who's able to control fire but not really manipulative like the CS version. They basically have the personality of a cat; bored and unamused unless something interests them.
Perhaps Ash disappeared before Beej left the Netherworld and Beej thinks they just stopped caring/grew bored with him thus leaving like everyone else in his life.
Okay, I just read a little thing where it's a letter from Morticia Addams to Professor Mcgonagall because the Addams adopted Harry and it's oddly amusing. It'd be a cool crossover.
That or Beetlejuice x Addams Family crossover. The Beetle Family.
You know, I'm not too familiar with the Munsters. I know it's like Addams Family but they're all different monsters like vampire, werewolf and Frankenstein's monster. That's the extent of my knowledge.