A mid-level executive was so frustrated at being passed over for promotion year after year, that, in frustration, he went to a brain-transplant center in the hope of raising his I.Q. 20 points.
After a battery of physical and psychological tests, the center's director told him that he was an acceptable candidate.
"That's great!" the executive said. "But I understand that this procedure can be really expensive."
"Yes, sir, it can," the director replied. "An ounce of accountant's brain for example, costs one thousand dollars; an ounce of an economist's brain costs two thousand; an ounce of a corporate president's is forty-five thousand. An ounce of a politicians brain is seventy-five thousand dollars."
"Seventy-five thousand dollars for an ounce of a politicians brain? Why on earth is that?"
"Do you have any idea," the director asked, "how many politicians we would have to kill?"