A husband visited a marriage counsellor& said, "when we were first married, I would come home from the office, my wife would bring my slippers & our cute little dog would run around barking. Now after ten years it's all different, I come home, the dog brings the slippers & my wife runs around barking."
"Why complain?" said the counsellor. "You're still getting the same service!"
Management Consultants call it Job Rotation.