A: I don't like that man.
B: Why not?
A: He's a dirty old man.
B: What do you mean?
A: He's old enough to be my father, yet he asked me out.
B: Well, you can't blame a man for asking.
A: He should act his age.
B: But a lot of old people are still interested in dating.
A: They should find a nice hobby.
B: Just wait until you're 50 years old.
A: Dating will be the furthest thing from my mind.
B: That's what you say now. Wait till you're 50.