1) Spiders. OH GOD NO! Creepy damn things. The way they crawl just sickens me.
2) Bugs & Insects. I HATE THEM. In fact, the only ones I do not mind at all are ants, flies, bees, wasps, ladybugs, grasshoppers, crickets, and beetles. But if you place a worm or a night crawler next to me, I'll scream how a nineteen year old man should.
3) Confined Spaces. Elevators are fine. Once, in seventh grade, I told these two girls next to me that I was going to lock myself in my locker. They didn't believe me and I did. Yelling ensued. I had to be rescued by two janitors and one of the vice-principals. I'll never live that down....