Five surgeons from big cities are discussing who makes the best patients to operate on.
The first surgeon, from New York , says, "I like to see accountants on my operating table because when you open them up, everything inside is numbered."
The second, from Chicago , responds, "Yeah, but you should try electricians! Everything inside them, is color coded."
The third surgeon, from Dallas , says, "No, I really think librarians are the best, everything inside them, is in alphabetical order".
The fourth surgeon, from Los Angeles chimes in: "You know, I like construction workers. Those guys always understand when you have a few parts left over."
But the fifth surgeon, from Washington , DC shut them all up when he observed: "You're all wrong. Politicians are the easiest to operate on. There's no guts, no heart, no balls, no brains and no spine, and the head and the ass are interchangeable.