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As NBC looks to rebuild its comedy lineup, the network is putting its faith — and considerable marketing dollars — in ... a monkey!? Meet Animal Practice's Dr. Rizzo (played by Community's Crystal the Monkey), who steals the show from her less hairy co-stars. But this isn't exactly a new phenomenon. Take a look back at some of the most memorable furry friends to grace the small screen.
Photo By: Chris Haston/NBC