Bob Velseb is a serial killer and might scare some viewers
Demons.
One of the series' prominent antagonists is a demon with several teeth and glowing claws. His appearance may be frightening to young viewers.
Episode 6 is probably the most intense out of all of them so far. There are themes of absent parents, wanting to change yourself for your family, etc. A lot of crying as well, two being children. A very emotional episode overall.(still some funny gags and jokes though)
The scenes in Spooky Month aren't bad just a few demonic beings here and there, but the show is usually covered in gags and jokes to keep it funny instead of scary as a fan of Spooky Month it's not bad to watch at all over 11 is probably the best age to watch it since they'll probably know a lot already and not what to do.
Rated PG for comic violence and terror, bloody images, mild language, and drug references.
In the show there are demons, weird creatures, a killer doll, a serial killer(who is also a cannibal), more demons, a certain scene with some blood, a... cult..., and a kidnapper clown.