For siblings who are game to match their brothers and sisters for the spooky holiday, there are plenty of outfit options, from classic movie duos to superhero teams to food combos.
Here are 41 Halloween costume ideas that are perfect for siblings:
Wreck-It Ralph and Fix-It Felix
Thing 1 and Thing 2
Ariel and Sebastian from "The Little Mermaid"
A Starbucks Barista and Drink
"Freeze Rey" and BB-8 from "Star Wars"
Washing Machine and Dryer
Harry Potter and Hedwig
Alvin and the Chipmunks
Richard Simmons and Olivia Newton-John
Darla and Alfalfa from "The Little Rascals"
An Ewok and Princess Leia from "Star Wars"
Alice and the White Rabbit from "Alice in Wonderland"
Gizmo and Stripe from "Gremlins"
Marty McFly and Doc from "Back to the Future"
Woody and Buzz from "Toy Story"
A Rainbow and a Rain Cloud
The Wicked Witch of the West and Her Flying Monkey
The Great American Road Trip
Alice and the Queen of Hearts from "Alice in Wonderland"
Batman and a Bat
Eleven and Mike from "Stranger Things"
Tinkerbell and Terence from the "Disney Fairies" Films
The Cast of "The Wizard of Oz"
The Cast of "The Ghostbusters"
A Lobster and a Chef
The Cast of "Star Wars"
Ketchup and Mustard
Max and the Wild Things from "Where the Wild Things Are"
A Monkey and a Banana
Sally and Jack from "The Nightmare Before Christmas"
This article originally appeared on HuffPost.