J. P. Courtney wants to update the music on the radio program he sponsors, but his wife, Agatha Courtney, is the final authority and addicted to the classics and won't allow him to replace Professor Bistell and his symphonic orchestra. Conspiring with his daughter Sue and her friends, Marvo the Great, the Andrews Sisters, Anne Payne and bandleader Woody Herman, they devise a sabotage plot that gets rid of Professor Bistell, and a new sound is soon heard on the program.

Little Toot is a baby tugboat who would rather play than help his father in New York harbor. When he does finally decide to help, he accidentally causes a major crash and is banished beyond the 12 mile limit. But when a storm comes up and strands an ocean liner, he's the only one that can get there, and he redeems himself.

This segment told the romantic story of two hats who fell in love in a department store window. When Alice was sold, Johnny devoted himself to finding her again. They eventually, by pure chance, meet up again and live happily ever after together, side by side. The Andrews Sisters provided the vocals. Like the other segments, it was later released theatrically.

Period music, film clips and newsreel footage combined into a visual exploration of the American entertainment industry during the Great Depression.

Popular crooner Russ Raymond abandons his career at its peak and joins the Navy using an alias, Tommy Halstead. However, Dorothy Roberts, a reporter, discovers his identity and follows him in the hopes of photographing him and revealing his identity to the world. Aboard the Alabama, Tommy meets up with Smoky and Pomeroy, who help hide him from Dorothy, who hatches numerous schemes in an attempt to photograph Tommy/Russ being a sailor.