Overview: Michael thinks he's made a major scientific discovery after Sam exchanges a live rat for the laboratory rat that died while in Diana's care.
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First Air Date: Apr 14, 1982Last Air date: May 14, 1983Season: 2 SeasonEpisode: 23 EpisodeRuntime: 30 minutesQuality: HDIMDb: 5.00 / 10 by 1 usersPopularity: 11.539Language: English