Five surgeons are discussing who makes the best patients on the
operating table.

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."

The fourth surgeon chimes in, "You know, I like construction 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."

But the fifth surgeon shut them all up when he observed, "You're all wrong.
Politicians are the easiest to operate on. There's no guts, no heart, and no
spine, and the head and ass are interchangeable."