Help Me Chose A Halloween Costume! Do It!

For the record, many of the children attending will be students of mine, and they've already seen my hair at its wildest. So, if you would be so kind, please find a better reason than "awesome hair" for me to chose a costume.

P.S. If you look up at the top right of the blog, there is now a poll. You can vote on my Halloween costume. Everyone loves voting, right?