After starting their own South Park detective agency, the boys are officially named junior deputies by the police department. Animation · After the boys start a Jr. Detective's Club and find a girl's missing doll, they are Club and find a girl's missing doll, they are recruited by the county police department. Lil Crime Stoppers involves the boys playing "detective". The boys start their very own South Park detective agency. the police department recognizes the boys' efforts and officially names them, "junior deputies. The boys decide to play detective and go around the town solving minor "crimes.