I stumbled on this video https://youtu.be/Dse2gR2bGi4?si=KXf51pO4-Kp5ly8b

It has Tom Bosley and Marion Ross as a couple who try to quit smoking. The American Cancer Society sponsored this program.

Oddly enough Robbie Rist plays one of the kids and the music is the same as used in Hanna Barbera cartoons and The Adventures of Ozzie and Harriet

They just take over the whole darn house as if another family doesn't live there. The nerve of them. Same comforters on the beds even.