For women dressing up for Halloween: Are you going as a sexy witch or a sexy animal or a sexy vampire or some other sexy something or just a woman wearing sexy stuff that she usually doesn't wear?
For men: Are you dressing like a woman because a man pretending to be a woman is so laughable? And why aren't you wearing something sexy?
(I already went to a big party where I dressed like a butterfly because I found some great wings at Goodwill. Unfortunately, I kept batting people in the head with my wings all night.)