Knocking on the French...again

Five 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."
> > > The fourth surgeon chimes in: "You know, I like construction workers.
They
> > > 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 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.