Overview: Helga's sister Olga comes home for spring break and becomes a classroom aid in Helga's class, much to Helga's chagrin.
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First Air Date: Oct 07, 1996Last Air date: Jun 08, 2004Season: 5 SeasonEpisode: 186 EpisodeRuntime: 12 minutesQuality: HDIMDb: 8.00 / 10 by 893 usersPopularity: 121.111Language: English