Overview: Doyle finds a market for the school's light bulbs, and it's increasingly difficult for Alan to find a place to smoke.
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First Air Date: Feb 08, 1978Last Air date: Sep 15, 2008Season: 31 SeasonEpisode: 602 EpisodeRuntime: 25 minutesQuality: HDIMDb: 6.50 / 10 by 22 usersPopularity: 70.616Language: English