My Halloween Costume

This morning, I went to my local community college and cast my vote for John McCain and Sarah Palin in early voting. As I was leaving the polling location, the smiling election clerk offered me an “I voted” sticker. I asked her for a few extra and she passed over a handful. As my Halloween costume today, I am wearing 10-15 of those “I voted” stickers on my chest. What am I? An Acorn voter.