Into Your Dance (1935)

The showboat comes to town piloted by Captain Benny A quartet sings Go Into Your Dance in honor of its originator Al Jolson They introduce the conductor who is a pig caricature of orchestra leader Paul Whiteman One of the musicians plugs the pigs tail into a light socket so he conducts at super speed Then Captain Benny announces the start of the amateur hour with an operatic cow and a tough guy reciting poetry with sound effects