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Barney Fife, portrayed by Don Knotts, is an iconic character from "The Andy Griffith Show." Knotts' portrayal of the deputy sheriff is renowned for its comedic timing, exaggerated mannerisms, and unwavering loyalty to his superior, Sheriff Andy Taylor. Fife's bumbling nature and eagerness to please often lead to humorous situations, making him a beloved character in the annals of television comedy.