The colonel, smoking his dreamy cigar on the porch of the house, suddenly called out to his subordinate:
- John, come to me!
- Ordered, Mr. Colonel!
- John!... you are a country boy with sound judgment and I want you to tell me, if I have sex with my wife, is it considered pleasure or duty?
- Well, don' colonel... I think it's a pleasure!
- Why do you think this?
- You know, if it was a duty, you would have made me do it!