Six-year-old "Mike" goes to live with her pregnant older sister, Babs, who plays string bass in José Iturbi's orchestra. And the orchestra is rapidly turning completely female, what with the draft. As the orchestra travels around the country, Babs' fellow orchestra members intercept and hide her War Office telegram to protect the baby.
| Directing | Henry Koster | Director |
| Writing | Myles Connolly | Writer |
| Production | Joe Pasternak | Producer |
| Camera | A. Lindsley Lane | Camera Operator |
| Camera | Robert Surtees | Director of Photography |
| Sound | Douglas Shearer | Sound Director |
| Art | Cedric Gibbons | Art Direction |
| Art | Hans Peters | Art Direction |
| Art | Edwin B. Willis | Set Decoration |
| Costume & Make-Up | Irene | Costume Design |
| Costume & Make-Up | Kay Dean | Costume Assistant |
| Editing | Douglass Biggs | Editor |
