- Stone angels.
- Cracks in the wall.
- Looking out of the corner of my eye.
- Walking past a closed door. (I now have to pay attention to which doors are closed—and which ones are open.)
- Just remembering The Silence and what they can do.
- Old people.
- People in comas.
- Small children.
- Aliens of just about any sort.
Oh wait, those already freaked me the **** out.
And I’ve only barely started actually getting into the series. Yay. D: