Calling Anyone With Blue Hair?

Okay, so my mom wanted to go to NorWesCon as Chiana (I was going to go as Aeryn) only the wig hasn't come. From our massive dress-up chest, we found a blue wig, and I was wondering if anyone knows of characters with blue hair and simple costumes?

At this point, this is more an idle question, since mom is probably just going to make a cool, nonspecific costume and I think I'm going either a.) dress up as a what's known as a 'normal girl' or b.) just spike the hell out of my hair and finally have an excuse to use the black eyeshadow that I have and go as a lazy goth.