Pigs in a Polka is a one-reel animated cartoon short subject in the Merrie Melodies series, produced in Technicolor and released to theatres on February 6, 1943 by Warner Bros. Pictures. It was produced by Leon Schlesinger and directed by Friz Freleng, with musical supervision by Carl W. Stalling. There is very little dialogue in the cartoon aside from the Big Bad Wolf's introduction of the story and the pigs introducing themselves.
Looney Tunes - Pigs in a Polka 1943 full video