Freak is easily spooked. Flesh-eating monsters tend to scare him away. So do fireworks, clowns, and the smell of Sadie's weird British Ribena drink. (Can't blame him on that last one. Sadie grew up in London and developed some pretty strange tastes.
If I'm out in the country or something, I'm still spooked by snakes.
But if you're looking to be spooked by really tall trees then you've got to go to Washington State.
One serial killer sends me a human head in a box, and I get all spooked; Go figure.
I was spooked when I first got the role, as I was afraid I wouldn't have the companionship I need on a shoot, because I'm so into the process itself, not so much the end product.