Overview: Dorothy and Robert encounter an extremely pushy door to door encyclopedia salesman who won't take no for an answer.
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First Air Date: Sep 06, 1975Last Air date: Mar 04, 1979Season: 4 SeasonEpisode: 28 EpisodeRuntime: 25 minutesQuality: HDIMDb: 7.00 / 10 by 4 usersPopularity: 12.815Language: English