7 Things You Never Knew About "It's the Great Pumpkin Charlie Brown"

In 1966, creator Charles "Sparky" Shulz, director-animator Bill Melendez, and producer Lee Mendelson brought one of the greatest Halloween classics to our television sets-and 52 years later, we still can't get enough. In honor of the show's airing on ABC tonight, here are some funny and fascinating behind-the-scenes facts about the show.