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When Mordecai and Rigby mess around with the cables in an old synthesizer, Gary disappears, and the guys then have to find a way to bring him back.
First Air Date : Sep 06, 2010
Last Air date : Jan 16, 2017
Episode : 257 Episode
Season : 8 Season
Runtime: 11:14 minutes
Studio: Cartoon Network
Country: United States of America