Harold, Sid, and Stinky all moon Principal Wartz, but Arnold is blamed, even ...
Hey Arnold!
Season 4 Episode 2: Student Teacher
Helga's sister Olga comes home for spring break and becomes a classroom aid in Helga's class, much to Helga's chagrin.
Helga's sister Olga comes home for spring break and becomes a classroom aid in Helga's class, much to Helga's chagrin.
Current Status: Ended
Network: Nickelodeon
Production Country: United States
Hey Arnold!: Where to Watch Online?
Currently you are able to watch "Hey Arnold!" streaming on Paramount+. It is also possible to rent or buy on Windows Store, Amazon, Google Play, VUDU, AppleTV, YouTube online.