When the Lord made man, all the parts of the body argued over who would be boss.
The brain explained, "Since I control everything and do all the thinking, I should be the boss."
The feet suggested, "Since I carry man wherever he wants to go and get him in position to do what the brain wants, then I should be the boss."
The hands argued, "Since I must do all the work and earn all the money to keep the rest of you going, I should be the boss."
And so it went with the eyes, the heart, the lungs, and all the other parts of the body, each giving the reason why they should be the boss.
Finally, the asshole spoke up and said it was going to be the boss.
All the other parts laughed and laughed at the idea of the asshole being the boss. The asshole got so mad that he closed up and refused to function.
After a few days, the brain grew feverish and could barely think, the feet felt like lead weights and were too weak to drag the body anywhere, the eyes got crossed and couldn't see, and the hands hung useless at the sides. They all conceded and made the asshole boss
And so it happened; all the other parts did all the work and the asshole just bossed and passed out a lot of crap.
LESSON: You don't have to be a brain to be a boss, just an asshole and No matter how well things are going, it can all be shut down by a single asshole.