Halloween comes around once a year, which means you have 364 days to think of a costume more original than slutty-something. 

Slutty-something circa 1890

Two girls in an EC elevator:

Girl One: What happened to global warming. Seems like Halloween gets colder year after year.
Girl Two: That’s true, or maybe our clothing just gets skimpier and skimpier year after year. Like one year you’re a witch, and the next year you’re a naughty nurse.