El novio de mamá

The final scenes of this film feature Doris Day teary-eyed, wearing a housecoat and slippers. When her husband of 17 years Martin Melcher died suddenly just after production was completed, gossip magazines at the time used stills of Day from this movie, looking distraught and out-of-sorts, to accompany their articles about Melcher's death.

The nightclub scene has a mismatched cut of Doris: in a three-shot, her chin is in her hand; cut immediately to a close-up, her hands are clasped together in front of her.

The opening credits are animated in the style of a series of children's crayon drawings. The Art Director credit is misspelled, comically and deliberately as "ART DER," scratched out, misspelled again as "ART DUR," scratched out again, the entire page is crumpled, and the credit finally appears, correct and not animated, on the following screen.

Featured in Grandes biografías: Doris Day: It's Magic (1998)