As we all learned from Mean Girls, one of the greatest and most honest movies of our time, “In girl world, Halloween is the one night a year when a girl can dress like a total slut and no other girls can say anything about it.” Despite this fact, we know there are many of us out there who still cherish the innocence and fun of Halloween. And we’re here to help you look the part. Sure, choosing a Halloween costume isn’t the most crucial decision you’ll make today. But if you’re looking to stand out (in a good way), here are some of the worst Halloween costumes to avoid.