Four surgeons are discussing who makes the best patients to operate on:
The first surgeon says, "I like to see accountants on my operating table, because when you open them up, everything inside is numbered," The second responds, "Yeah, but you should try electricians. Everything inside them is color-coded," The third surgeon says, "No, I really think librarians are the best; everything inside them is in alphabetical order."
But the fourth surgeon, Dr. Morris Fishbein, shuts them all up when he observes: "The French are the easiest to operate on. There's no guts, no heart, no balls and no spine. Plus the head and ass are interchangeable.