Some costumes need a lot of props, others require a whole other person. Fortunately, if you're coupled up, you have the perfect solution.
In the slideshow below, we look at 30 couples' costumes that go together as well as you and your significant other. Whether you're looking for something cute or funny, scary or wacky, you'll be able to find a costume here.
And if your relationship is forever third wheeling, we've even included a costume for three.
Are you planning to buy or make your Halloween costume this year? Let us know in the comments below.