In Hey, Arnold!'s Season 3 episode "Arnold's Thanksgiving," a background scene appears to be very sexual in nature, and the creator had to step in.

Hey Arnold! Season 1 is an American animated series created by Craig Bartlett. The show revolves around the escapades of Arnold Shortman, a fourth-grader with a football-shaped head as his defining ...

There must have been 100 different children’s cartoons that cycled through television in the 1990s and early 2000s, but few were as endlessly endearing and honest to its young audience as “Hey Arnold!