Bob calls in to his job:

Hey, boss Im not coming to work today. Im really sick. I got a headache, stomach ache, and my legs hurt, so Im not coming into work.

The boss says:

You know Bob, I really need you today. When I feel like this I go to my wife, and tell her to give me sex. That makes me feel better, and I can go to work. You should try that.

2 hours later Bob calls:

Boss, I did what you said, and I feel great! Ill be at work soon. By the way, you got nice house.