Everyone loves emojis (even the ones they don't actually understand), so this incredibly simple two-person costume is sure to be a hit wherever you go on Halloween. Just be sure to always pose the same way: hands on hips, left foot out. Get the tutorial at Brit + Co »
Three-person Halloween costumes: the Plastics from Mean Girls! Let your squad duke it out over who gets to be Regina George. Just remember, don't wear a tank top two days in a row, you can only wear your hair in a ponytail once a week, and on Wednesdays we wear pink.
25 Genius BFF Halloween Costume Ideas You Need to Try