The Dover Boys at Pimento University, or The Rivals of Roquefort Hall (better known as simply The Dover Boys) is a 1942 Merrie Melodies cartoon produced by Leon Schlesinger Productions and directed by Chuck Jones. It was released by Warner Bros. on September 19, 1942. The cartoon is a parody of the Rover Boys, a popular juvenile fiction book series of the early 20th century. Jones would later remark that The Dover Boys was the first cartoon of his he found to be funny.[citation needed] In 1994, the cartoon was voted #49 of the 50 Greatest Cartoons of all time by members of the animation field.