Olga Comes Home
Show: Hey Arnold! --> Season: 1 - Season 1
AirDate: 1/13/1997
Runtime: 11
Voting: 7 (2)

Overview: Helga decides to give her talented sister Olga a taste of reality by changing her grade in her report card.
Maurice LaMarche
Big Bob Pataki (voice)
Kath Soucie
Miriam Pataki (voice)
Tress MacNeille
Miss Slovak (voice)
Nika Futterman
Olga Pataki (voice)