14th February

Mr D: So why are you turning your back on me?
Mrs D: You should know.
Mr D: How can I know? You haven’t said a word all morning!
Mrs D: Well, if you must know, you haven’t sent me a Valentines card.
Mr D: I did. Have you not received it?
Mrs D: No I haven’t. How did you send it?
Mr D: Pigeon post of course