In the movie Annie Hall from 1977, the frustrated main character Alvy (played by Woody Allen) walks down the street and asks strangers how they get their sex life and their relationships to work. The following exchange is just brilliant:
Alvy: You look like a really happy couple… Are you?
Alvy: So, how do you count for it?
Woman: Uhm… I’m very shallow and empty, and I have no ideas and nothing interesting to say.
Man: And I’m exactly the same way.