The clip comes from Home Defense, a Donald Duck cartoon released on November 26, 1943, in which Donald serves as an air raid warden during World War II. The sour Reveille became a stock cartoon gag for incompetent buglers and reluctant recruits, later preserved in professional libraries such as The Hollywood Edge as an army bugle messing up. Its wartime cartoon roots and instantly readable wrong notes kept it in circulation as a shorthand for a wake-up call gone wrong long after the short left theatres.