Season 5, Episode 10 April Fools' Day
First Aired: April 1, 2002
Conclusion. After suffering through one too many of Helga's April Fools' Day pranks, Arnold decides to retaliate, but his joke backfires when his tormenter is temporarily blinded. Elsewhere, Stinky and Sid pull a gag with help from a snapping turtle.
Cast & Details See all »
- Premiered: October 7, 1996
- Rating: TV-Y7
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- 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)