Rudolf Ising (1931)

Piggy takes his girlfriend, Fluffy, to a jazz concert.

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.

The musical soundtrack was done by the then-nationally famous Abe Lyman Orchestra, which adds a happy energy throughout the cartoon. The eccentric virtuoso trombone playing of Orlando “Slim” Martin is prominently featured. Martin played not only music but also some rather bizarre effects on his horn. His trombone solo representing the drunken automobile is especially memorable. The Schlesinger Studio had their sound effects department construct mechanical devices to roughly reproduce some of Martin’s sounds, which became standard cartoon sound effects.

Earl Duvall & Jack King (1934)

Honeymoon Hotel is a Merrie Melodies short, released February 17, 1934, and the first Warner Bros. cartoon produced in color. This was one of the two Merrie Melodies cartoons that was produced in Cinecolor. After that the series went briefly back to black-and-white, then to full on color, though the Looney Tunes remained black-and-white until 1942.

Merrie Melodies is an American animated cartoon series of comedy short films produced by Warner Bros. from 1931 to 1969, during the golden age of American animation. As with its sister series, Looney Tunes, it featured some of the most famous cartoon characters ever created, including Bugs Bunny, Daffy Duck, Porky Pig and Elmer Fudd.