Nightmare Fuel [...] means those things that scared the pants off you as a kid, though they weren't meant to. It's something that was meant to amuse, entertain, or be only slightly scary to the audience; but in execution, they're so trauma-inducing that they may cause adults to void themselves in terror [...] Things that are supposed to scare the pants off you fall under High Octane Nightmare Fuel.
- Tv Tropes Wiki
Made by Flameknight7, Retrieved from http://www.youtube.com/watch?v=c-db9qgn99o