As stated in the OP, no science fiction or fantasy. Sorry.
How is the Addams Family a Sci Fi or fantasy show?
There's no magic to make it a fantasy. No advanced technology to make it sci fi.
Isn't there a detached hand running around doing weird stuff?
There are also supernatural bits like Uncle Fester's ability to light up a light bulb by putting it in his mouth, and Morticia's habit of "smoking" (when smoke mysteriously emanates from her body.)
And then there's Cousin Itt
. What species is he supposed to be?
Okay, so I'm going with Cleopatra and Mark Antony from the 1963 film.