Mrs. Harris visits her dentist and when she is high on laughing gas her takes advantage of her.
- Release Date: January 1, 1971
- Runtime: 58 minutes
- Production countries: United States of America
- Original Title: Mrs. Harris' Cavity
- Original Language: English
Genres: Comedy
Actors: Sandy Dempsey, Suzanne Fields, Keith Erickson, Ric Lutze, Eve Orlon