People
Whenever I date a guy, I think, "Is this the man I want my children to spend their weekends with?"
— Rita Rudner

Behind the line May contain spoilers.
Our reading
An editorial interpretation.
A joke that flips the usual dating worry. Instead of asking whether a man is good partner material, the speaker jumps ahead to a future divorce-style arrangement and asks whether he'd be pleasant company for the kids on weekends. The humour is in that pessimistic planning.
Context reviewed