That's pretty awesome to be the only one that holds that name. ^^

As for your costume suggestion, how about catwoman? You just need a pair of cat ears which I'm sure you can get it pretty easily on any big stores, a pair of black white stripes/spots lower arm covers (the ones that you use to prevent from exposure to UV rays) and a costume that gives feeling of a cat. Or angel maybe? Just need to buy a pair of wings (which again i'm sure you can get it pretty easily) and wear in white. :D