Fair rating?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.
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#21In Season 4of 29 rated episodes
#129All-timeof 169 rated episodes
−0.5vs season avgSeason 4 averages 7.0
1999First airedMarch 10, 1999
