This film has 20 song/dance numbers of at least two minutes each. This leaves 31 minutes for plot developments, which is enough.
Director Charles Lamont's previous film Chip Off the Old Block (1944) had also starred Donald O'Connor, Peggy Ryan and Ann Blyth, all three of whom would be featured in Lamont's Bowery to Broadway (1944). Blyth would later co-star in the Donald O'Connor vehicle The Buster Keaton Story (1957).
The eighth and final vehicle for the screen team of Donald O'Connor and Peggy Ryan, although they would perform a musical number in Bowery to Broadway (1944).