The president of the AFL-CIO is in Las Vegas for a convention, and one evening he decides he wants to go out and find a prostitute. He walks into a brothel and goes up to the madam and asks her, "Is this a union shop?"
The madam says, "No, we're not, sorry."
He says, "Well, sorry, I'm the president of the AFL-CIO, and I just can't give my business to you if you're not a union shop."
He walks out and goes into the next brothel and asks the same question. The madam says, "Why yes, we're Local 69 of the Sex Workers of the World!"
The president says, "Great! I'm looking for a little companionship for the evening." He looks around the room, sees a pretty blonde with large boobs and says, "How much to hire her?"
The madam says, "You can't have her."
The president sees a very cute Asian sitting alone and says, "Well, how about her?"
"Nope, sorry, you can't have her either."
"Well, who can I have?"
The madam points to a woman whose best days were obviously lost to the mists of time. Her boobs look like two fried eggs nailed to a wall, she's at least fifty pounds overweight, she's got two teeth left and she's not taking particularly good care of those either. "You can have her."
The president says, "Well, she doesn't appeal to me, is there anyone else?"
"Nope, sorry, she's got seniority."
Maybe unions aren't for everyone.