A poster for this film hangs in the home of Tina and Jonathan Balser, the couple in Diary of a Mad Housewife (1970).
A potential French remake was in talks shortly after the release, but it never got made.
According to actor Jan Kacer, a different opening scene was originally filmed, which was set in the mountains and featuring Olga Schoberová, star of Václav Vorlícek's previous comedy Who Wants to Kill Jessie? (1966), in a cameo role. The reasons why it was not used are not known.