The first surgeon says, "I like to see accountants onmy operating table, because when you open them up, everything inside is numbered.
The second surgeon says, "Yeah, but you should try electricians! Everything inside them is colored coded.
The third surgeon says, "No, I really think librarians are the best; everything inside them is in alphabetical order."
The fourth surgeon chimes in, "You know, I like constructions workers--those guys always understand when you have a few parts left over at the end, and when the job takes longer than you said it would."
The fifth surgeon shut them all up when he observed; "You are all wrong. Politicians are the easiest to operat on. There's no guts, no heart, no spine, and the head and butt are interchangeable!!