31 Halloween Costumes Inspired by 2015 Movies

• What to wear: A black-and-red suit with a helmet that fully covers your face. Shrink yourself to the size of an ant if at all possible.
• How to act: Like you're trying to summon your ant army to go get you a drink.

• What to wear: A black blouse with a cute collar, a red plaid skirt, and a black studded bracelet.
• How to act: Like you're just so busy trying to deal with the Bellas and your side gig.

• What to wear: A white blouse, skirt, blazer, and heels, which are totally impractical for running from danger.
• How to act: Slightly cold but completely in control.

• What to wear: A tan henley shirt and gray pants.
• How to act: Cocky, and like you can talk to all the animals.

• What to wear: A giant white ballgown with a blonde wig. Carry a wand.
• How to act: Flighty but sweet.

• What to wear: All the black leather and mesh items you can find, including heavy-duty black boots.
• How to act: Put on your best inoffensive German accent and proceed to tell everyone that you're going to ruin them at the World Championship.

For her: You'll need lots of tight-fitting black leather, especially a jacket. Wear your hair in a ponytail, and tattoo some fake birds on your collarbone.

For him: Pretty much the same; wear all-black everything and carry a gun.

• What to wear: Wear a white wig and white face makeup with an elaborate metal mouthpiece.
• How to act: Terrify everyone. You're the bad guy.

• What to wear: Keep it simple with black pants, a black shirt, and a gold lamé jacket.
• How to act: Like you're on your own, feeling frightened of the things that you don't know. Kidding! Just sing the song.

• What to wear: A green, old-fashioned looking coat, and a very bright smile.
• How to act: Charming, duh.

• What to wear: A little green shift dress and a blue wig.
• How to act: Happy and optimistic.

• What to wear: A red headpiece with fake flames shooting out of it. Wear a button-up shirt and tie.
• How to act: Blow up at people at every turn.

For her: A pink shirt, capri jeans, and a blond wig.

For him: A green polo and some in-tune pipes.

• What to wear: A slick gray suit and gray tie. Carry some handcuffs, because you never know.
• How to act: Cool, calm, collected, and very distant.

• What to wear: An extremely dirty brown sweatshirt and a brown leather jacket. Fashion a metal cage for your face if you want to go that far.
• How to act: Speak only when absolutely necessary.

• What to wear: Black pants with zippered pockets, a white shirt, and a navy vest.
• How to act: Like you're gearing up for a big performance against Das Sound Machine.

• What to wear: An old-fashioned yet timeless gown that makes you look impossibly statuesque and a blond wig, pinned back at the ear.
• How to act: Talk like you're from about 50 years ago. Sprinkle in "my goodness" many times.

For her: Your sparkliest prom dress will do. Pair with a beehive hairdo and gaudy matching jewelry.

For him: You'll need a full tux. And you should both give a running commentary of everyone around you, judging them harshly.

• What to wear: Jeans, a plain t-shirt, converse sneakers, and your hair down with bangs.
• How to act: Painfully innocent and awkward. Bite your lip a lot.