Jamie Farr and William Christopher play supporting roles in this film as two hippie bikers. Five years before the two would co-star as Cpl. Max Klinger and Father John Mulcahey on M*A*S*H.
The Grassroots is the band that performed the song "Feelings" in a nightclub.
George Carlin's first feature film.
On the cover of the teen magazine we see Stacy (Barbara Hershey) reading is a picture of the 60s rock group The Monkees.
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.
This was Doris Day's final big screen appearance, following a 20 year career in the movies.