Hey Arnold! is a very popular cartoon on Nickelodeon, for people of all ages. That is, of course, until Nickelodeon decided to take it off the schedule. At first, it was only on weekends at 6:30 in the morning; early, huh Most people aren\'t even up at that time. But when it was taken off the air, that\'s what disappointed a lot of fans. When we get a decent amount of signatures, I will be sending it to Nickelodeon. All fans of Hey Arnold!: you MUST do this. It\'s our only hope.