Behind the Mask: The Superhero Alter-Ego Quiz

HowStuffWorks "Behind the Mask: The Superhero Alter-Ego Quiz"HowStuffWorksSearch HowStuffWorks and the webVideoPodcastsBlogsQuizzesGamesForumsAdventureAnimalsAutoCultureEntertainmentHome & GardenMoneyScienceTechRandom ArticleArtsLeisureToysMoviesMusicSports Home?>?Entertainment?>?Arts?>?Comic BooksBehind the Mask: The Superhero Alter-Ego Quiz

Yes, you probably already know who Superman's alter ego is, but we bet you can't match every superhero with their ordinary-Joe personas!

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