One of the best parts of Halloween is dressing up and being silly with your friends -- so why not go all-out with a group costume? Gather as many friends as you can and coordinate your outfits. Click through the slideshow below for 10 themes perfect for 2012, including the Obama or Romney family, the 'Toddlers and Tiaras' girls, and more.
Will you dress up with your friends this year? What's your favorite group costume theme? Sound off in the comments below or tweet @HuffPostTeen!