The ExorcistSometimes horror can come in the form of very concise, punchy stories. There is some terrifying gold when digging through this reddit thread from yesteryear.
Many of them are capable of conjuring imagery in your mind to heighten the dread.
Here is a collection of the most succinct and horrific two sentence stories.
Buffalo Bill working on his skin suit in Silence of the Lambs 
FlickrSleep well.
