Andy Griffith & Barbara Eden
tagline:
The Andy Griffith Show
“Barbara Eden guest-stars as Ellen Brown, a new arrival from Miami. With only the skimpiest credentials, Ellen talks herself into being hired as the new manicurist in Floyd’s barbershop. Before long, Mayberry’s male population is lining up in droves to have their nails done by the curvaceous Ellen-and the town’s female population is seething.”
-- I totally recall this episode. It's one of my favorites from the show, and (coincidence monster) nearly the entire episode is either set in the tiny barbershop, or near one sidewalk's bus stop. Oh, and Barbard Eden is the focal point of the story for about 16 out of 20 min.