Five surgeons from big cities are discussing who makes the best patient
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.'