Lock, Shock and Barrel are all about harmless fun. Dressed in variations of classic Halloween costumes, these kids embody the spirit of the holiday. Be warned that copying these looks is a team effort – you can’t really have one without the others. So you’re going to need to recruit some friends to play dress-up with you but just make sure you call dibs on your favorite one first.

Kurt Wagner, better known as Nightcrawler, is a mutant who has the ability to teleport and crawl on walls. He’s the son of Mystique and the demonic warlord Azazel. He spent his early years with the circus but was later recruited by the X-men.