Girls acting all slutty is the true meaning of Halloween. Sure, our society has commercialized it with movies and candy but when the Celts created Halloween (they called it Samhain) thousands of years ago it wasn't about any of that. It was about a guy thinking to himself "If I can find an excuse to get that loopy pagan chick half naked and drunk I know I can hit it." Since then loopy pagan chicks have gotten so loose that a holiday is no longer needed (pretending their kooky opinions are interesting is usually enough to get their legs behind their ears) but regardless, we must honor the spirit of Halloween.