Ms. Lane Truesdale is on vocals and shimmy in this 1943 "soundie," an early video jukebox format. The title comes from a running joke on radio based on the name of violinist Yehudi Menuhin.

Sadie Martin owns a riverboat that is frequently used by miners traveling to their claims. During their trip, the miners drink and gamble. Sadie's daughter, Helen, is unaware of her mother's work because her mother sends her to boarding school in order to live a lifestyle more attributed to the upper-class. Unfortunately for Sadie, she is facing difficulty maintaining the costly riverboat. She is soon forced to sell the boat in order to make ends meet.

Mother Superior of St. Francis Academy is challenged by a modern young nun when they take the girls on a bus trip across the country.