Skippy is an American comic strip written and drawn by Percy Crosby that was published from 1923 to 1945. A highly popular, acclaimed and influential feature about rambunctious fifth-grader Skippy Skinner, his friends and his enemies, it was adapted into movies, a novel and a radio show. It was commemorated on a 1997 U.S. Postal Service stamp and was the basis for a wide range of merchandising—although perhaps the most well-known product bearing the Skippy name, Skippy peanut butter, used the name without Crosby's authorization, leading to a protracted trademark conflict.