You Don’t Know What You’re Doin’! (1931)

You Don’t Know What You’re Doin’! is a 1931 Warner Bros. Merrie Melodies cartoon short directed by Rudolf Ising. The short was released on October 21, 1931, and stars Piggy, one of the series’ early recurring characters. First released on October 21, 1931, the film is perhaps one of the most amusing and effective of the cartoons from the studio’s earliest years.

Alternative titles: Sie wissen nicht, was Sie tun!, No sabes lo que haces, Merrie Melodies #4: You Don’t Know What You’re Doin’!