Overview:While Screech hides a lab monkey destined for the zoo, Zack discovers Kelly's crush on Professor Lasky.
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First Air Date: May 22, 1993Last Air date: Feb 08, 1994Season: 1 SeasonEpisode: 19 EpisodeRuntime: 22:30 minutesQuality: HDIMDb: 4.202 / 10 by 47 usersPopularity: 146.418Language: en
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