The Halloween Tree!
It was a book first then it was turned into i kids cartoon that
should have never ever been show to children, its scary,
creepy and just well not really for kids, They took an adult
horror story and just drew it.... they didn't even really adapt
it much for a younger audience.....
It always used to be on cartoon network every halloween
at like 8:30pm and i loved it, it was scary as hell but its the
one night of the year i never minded being scared.