Esther Williams stars in this button-cute musical about a health-conscious family of swimmers who fall in with con man Windy Weebe (Jack Carson). The Higgins family decides to swim the English Channel in order to raise money to purchase a prize bull for their Arkansas farm. As she practices for the English Channel swim, Katie Higgins (Esther Williams) gets lost in the fog and is rescued by wealthy wine merchant Andre Lanet (Fernando Lamas), and she falls for him hard. The film is distinguished by a climactic English Channel swim and an animated underwater cartoon sequence with Williams and animated MGM contract players Tom and Jerry reprising the Arthur Schwartz and Johnny Mercer tune "In My Wildest Dreams."