Four men are in a bar drinking. One leaves to go to the bathroom. There are three men left. The guys start talking about their sons. First man says "I thought my son was going to be a disappointment. He started out sweeping floors for Joe the Barber. But then he graduated from Yale and became the owner of a car dealership and he just gave his best friend a free car for his birthday."
The second man says, "Well, I thought my son would be a disappointment too. It was almost the same exact thing that happened to my son as to yours except he swept floors for a advertising company. But soon, he became the owner of that company and gave his friend 100,000 dollars for his birthday."
The third man says "Hey that was the same thing that happened to my son except he swept floors for a real estate agent. But soon he became the owner of the place and gave his best friend a house for his birthday."
The fourth man comes back from the bathroom. The guys explain to the other man what they were talking about and asks him if he could tell about them his son. He agrees. "Well, my son is a real disappointment to me. He works as a hair dresser and has for ten years. He is also gay and has several boyfriends. Well, I like to look on the bright side, from his boyfriends he got a new house, a new car and 100,000 dollars for his birthday."