![](https://image.tmdb.org/t/p/w342/xBNM75kZjHdWcE4brawakg1uQQf.jpg)
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After Horshack refuses to disect a frog in class, his grade is in jeopardy.
First Air Date : Sep 09, 1975
Last Air date : Jun 08, 1979
Episode : 95 Episode
Season : 4 Season
Runtime: 30 minutes
Studio: ABC
Country: United States of America