What animals scare you the most?

Depends what you mean. The animal that worries me the most in daily life is probably a centipede just because they'll show up in our basement, can bite, and are very creepy lookin'. They also actively hide from people, so that's fun. As far as what animal is actually the worst to run into in the wild or whatever, probably a polar bear since they'll literally just pin you down and eat you without a second thought. They're one of very, very few animals that see human beings as food.

Lampreys are the creepiest though, in my opinion.