
A physician, a builder and a politician were arguing over what the oldest profession in the history of the world could have been.
The doctor said it must have been his job because Eve was created from Adam's rib, and this was a surgical procedure.
The builder said it had to be his job because it was a builder who built the world, before that there was only chaos and the world was built from this chaos so clearly the oldest possible profession had to be the builders
.
The politician smiled to himself and he said to them both "Who would have caused all the chaos do you think"?