1. Do a fake ponytail and wear an unbuttoned flannel shirt — you’re Billy Ray Cyrus (which is so much more subversive than Miley).
2. Put that vintage leather jacket you’re too nervous to wear to good use and release your inner Fonz.
3. A tank top with boob-circle cutouts (but don’t forget an undershirt) turns you into Regina George.
4. Channel Frida with fake dollar-store flowers and an eyebrow pencil.
5. If you’ve already got a glamorous all-black wardrobe, become a glam skeleton with just a little face paint.
6. Add a fanny pack to literally any outfit you already have and you’re instantly a tourist.
7. Don’t want to bother with a real costume? Make an easy cobweb tiara with wire and a headband.
8. Use fake foliage to sprout a chia head.
9. Buddy up with a thinner doppelganger and go as a before-and-after weight loss ad.
10. Stick black dots on a red outfit and you, my friend, are now a ladybug.