Overview: Arnold's got a ""can't lose"" plan for curing a new classmate's loneliness -- sharing big brother Willis -- but his kind of intentions leave Arnold feeling like the lonely, only child.
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First Air Date: Nov 03, 1978Last Air date: Mar 07, 1986Season: 8 SeasonEpisode: 189 EpisodeRuntime: 30 minutesQuality: HDIMDb: 7.00 / 10 by 267 usersPopularity: 5.254Language: English