Overview: When Tim and Jill find out Mark is having trouble at school, they think it is because they neglect him, but the real reason is that he needs glasses.
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First Air Date: Sep 17, 1991Last Air date: May 25, 1999Season: 8 SeasonEpisode: 204 EpisodeRuntime: 22 minutesQuality: HDIMDb: 7.40 / 10 by 616 usersPopularity: 111.125Language: English