Hey Arnold! was an Americananimatedtelevision show on the Nickelodeonnetwork. It was about a boy with a football-shaped head named Arnold, his "gang" of friends, and their lives in the fictional city of Hillwood. Episodes of Hey Arnold! lasted for about 15 minutes each. In 2002, Nickelodeon made a movie from it. Arnold's best friends in his gang are Gerald, Sid, Stinky, Eugene, Rhonda, Phoebe, Lila, and Curly (who was voiced by Haley Joel Osment). Adult Arnold was voiced by Christopher Walberg.
