Why go to a party in your own fancy dress, when you can go with a gang! Check out these epic group fancy dress themes.
Harry Potter and the whole of Hogwarts
There are loads of characters in Harry Potter - seven books' worth! This family managed eight characters, which is pretty impressive.
The entire animal kingdom
This is an odd animal family!
They might need a few more Stormtroopers
Every time a new Marvel film means there's more Avengers to choose from
This looks like the hardest Where's Wally puzzle
Scooby-Doo and Mystery Incorporated
Four or more people can make an awesome Mystery, Inc. Although someone could have still dressed up as the van.
And there's even a dog costume
There's no limit to how many there can beNext check out the best Halloween joke ever!