John calls his boss in the morning, "Hey boss, I cant come work today I feel really sick. I've got a headache, stomach ache, and my legs hurt, so I wont be in."
The boss says, "You know John, I really need you today. When I feel like this I go to my wife and tell her to give me rampant sex. That makes me feel better and I can go to work. You should try that."
Two hours later John calls, "Boss, I did what you said and I feel great, I'll be at work soon.