Quoted from futurepinhead:Well to be honest, if TAF is based off the movie, only Pugsley ever got in the chair.
You beat me to it, but he is right. Pugsley was the character in the chair in the movie.
From IMDB
[Wednesday is hooking up an electric chair]
Wednesday: Pugsley, sit in the chair.
Pugsley: Why?
Wednesday: So we can play a game.
Pugsley: What game?
Wednesday: [strapping him in] It's called, "Is There a God?"
Morticia: Children, what are you doing?
Wednesday: I'm going to electrocute him.
Morticia: But we're late for the charity auction.
Wednesday: But, Mother...
Morticia: I said no.
Pugsley: Pleeaaaase?
Morticia: Oh, all right.