The king of Halloween

Quoth the raven

Pennywise

A little trick or treater

A spooked owl

Went a little cartoony tonight. An owl afraid of the dark you say... Well this one just happens to be sitting alone on Halloween night... spooky

Scary tree

A creepy old tree reminiscent of the trees form snow white and her run through the forest.

 

Troll sketch

The troll from "Earnest Scarred Stupid" is one of the more horrifying creatures from my nightmares as a child. I can recall perfectly the terror those dreams had on my waking mind when alone in the woods at night. If you've ever seen this movie, it is stupid... but there were some truly classic horror story techniques employed therin.