My entry, "Sexy Cosmic Microwave Background", into the Wired Magazine Halloween Costume Contest won second prize!
I hand painted a dress to look like the cosmic microwave background, and then donned a blue wig and fishnet stockings. I was sick of all the "sexy" halloween costumes for women which didn't show any brains or creativity. This costume proves that cosmology can be sexy and fun.
Here is the article from Wired Magazine.