The scream comes from "Cop Cow," an episode of Back at the Barnyard, the Nickelodeon animated series following Otis and the farm animals who act like people when humans are not looking. Officer Fred is the town's well-meaning but easily rattled police officer, and his scream fits a show built around slapstick misunderstandings and overreactions. Clips from the series have circulated as short soundboard sounds for years, because a single exaggerated cartoon yell is easy to reuse. Fans keep sharing Fred's scream for reaction videos and edits where a normal situation suddenly turns absurd.