A dedicated Teamsters union worker was attending a convention in Las Vegas and decided to check out the local brothels. When he got to the first one, he asked the Madam "Is this a union house?"
“No" she replied "I'm sorry it isn't".
"Well, if I pay you $100, what cut do the girls get?"
"The house gets $80 and the girls get $20" she answered.
Offended at such unfair dealings, the union man stomped off down the street in search of a more equitable, hopefully unionized sh...