It's hard to imagine anyone except maybe Mr. Sinister being as obsessed with possessing the X-Men as Eric Jaskolka, a fan whose 15,400-piece collection of X-Men memorabilia has been certified as the largest in the world by the Guiness Book of World Records.
Here's a video tour of Jaskolka's collection, which includes everything from toys, to clothing, to candy.
"It’s great to be recognised," said Jaskolka of his world record. "I like to share my accomplishments with others. Actually, I think my kids enjoy it more, because they like to show their friends my collection."