This was passed along by John Cole, and it's almost right:
A unionized public employee, a teabagger, and a CEO are sitting at a table. In the middle of the table is a plate with a dozen cookies on it. The CEO reaches across and takes 11 cookies, then looks at the teabagger and says “Watch out for that union guy—he wants a piece of your cookie!”
Except, of course, that the union member doesn't want the teabagger's damn cookie.
A more accurate version would read:
A unionized public employee, a teabagger, and a CEO are sitting at a table. In the middle of the table is a plate with a dozen cookies on it. The CEO reaches across and takes 11 cookies, then saunters out of the room. The teabagger pulls out a gun and screams, "GODDAMMIT YOU FUCKING SOCIALIST GIMME HALF YOUR COOKIE!!"
Then the cops that were called by the CEO show up and tase the union member. Fox runs a front-page story on union greed and violence, CNN ignores it entirely and everyone else points out that a blogger once said "fuck" so both sides are really the same.