Season 4 in yet another great season of the simpsons it also has 1 of the best halloween episodes in Treehouse Of Horror III there are some greats stories the 1 with the killer krusty doll has to be the best in which homer gets bart a krusty doll from a gypsie and it ends up trying to kill him in another 1 bart revives some zombies and they go on killing spree around springfield in which you see 1 of the best jokes ever where they go up to homer and knock on his head looking for brains but it turns out he has no brain