3 surgeons are discussing who makes the best patients to operate on.
The 1st surgeon said, "Electricians are the best, everything inside is color coded."
The 2nd surgeon says, "No, I think librarians are, everything inside them is in alphabetical order"
The 3rd surgeon shut them up when he said:"You're all wrong. Politicians are the easiest to operate on. There's no guts, no heart, no brains, and no spine. Plus, the head and the rear are interchangeable!