Overview: The trio discuss animals and diseases; evolution; a fly that is supposedly a pet; Karl's diary.
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First Air Date: Feb 19, 2010Last Air date: Jul 13, 2012Season: 3 SeasonEpisode: 39 EpisodeRuntime: 30 minutesQuality: HDIMDb: 7.17 / 10 by 104 usersPopularity: 19.566Language: English