Hmm, I've never really thought about it, but I don't think I have any real phobias..
The only thing that scares me, is when people try to kill wasps. >;
I'm always afraid they'll come after me and sting me then.. while normally, I really don't mind wasps. If one flies onto my arm, I just calmly let it sit there.. Heck, there's probably even a hive of huge wasps in my parents' house somewhere.. my mom keeps telling me she found a dead 2 inch long wasp in my bedroom.. However, that doesn't frighten me at all..
..but if one is flying around me, and you try to kill it, I'm outta there.