Just because a person is silent doesn’t mean that he is not aware of fun and joy. It’s possible that life taught him some serious lessons.
Or may be, he is Married.
Friend: How’s your sex life? Man: As usual, Monday to Friday. Friend: What about the weekends? Man: Weekends? Oh! That time I’m at home, relaxing with my wife !
Son: Mummy, do all fairy tales begin with ‘Once upon a time?’ Mummy: No sometimes they start with, ‘Darling, I have to work a little late at the office tonight!’