Maude (1972)

Maude's Desperate Hours - S5-E17

Visible crew/equipment: When the detectives leave Maude's house, a camera enters the shot from the upper left corner.

Salesman: I'm hoping to get accepted in one of the big eastern universities.
Maude Findlay: Well before you think about college, you should learn to read. That sign says 'No Solicitors'.

Trivia: Norman Lear based the Maude character on his wife.