Batman is 75 years young. Starting off in comic books in 1939, Bats has since taken over the world branching off into TV shows, movies, video games, toys, and so much more.

With so much history behind the Batman, we asked fans on Twitter to tell us their favorite memories surrounding their favorite masked vigilante.

@IGN @DCComics Reading The Killing Joke for the first time.

— Nebzeh (@Nebzeh) July 23, 2014

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