A U.S. Navy captain was about to start the morning briefing to his staff. While waiting for the coffee machine to finish its brewing, the captain decided to pose a question to all assembled. He explained that his wife had been a bit frisky the night before and he failed to get his usual amount of sound sleep. He posed the question of just how much of sex was "work" and how much of it was "pleasure?" A commander chimed in with 75-25% in favor of work. A lieutenant said it was 50-50%. An ensign responded with 25-75% in favor of pleasure, depending upon his state of inebriation at the time. There being no consensus, the captain turned to the seaman who was in charge of making the coffee. What was HIS opinion? Without any hesitation, the young seaman responded, "Sir, it has to be 100% pleasure." The captain was surprised and, as you might guess, asked why? "Well, sir, if there was any work involved, the officers would have me doing it for them." The room fell silent.