Silent comedy uses visual humor to tell a story. In the early days of film, before there was sound, it was the most popular form of storytelling. Silent comedians such Charlie Chaplin, Roscoe "Fatty" Arbuckle, Harold Lloyd, and Buster Keaton entertained millions with an art form that was simple and universal. Visual humor goes far beyond pies in the face and slipping on a banana peel. These filmmakers developed the technique of using gags to reveal character and tell a story.