Season 4, Episode 18 Back to School
First Aired: September 11, 1999
Grandpa goes back to grade school so he can graduate.
Cast & Details See all »
- Premiered: October 7, 1996
- Rating: TV-Y7
- Premise: An animated look at city life through the eyes of 9-year-old Arnold, who has a football-shaped head and lives in a racially diverse neighborhood in a boardinghouse with his grandparents. (more)