"Four guys commiserating about their sons" joke

Four guys are hanging out at a bar, and one gets up to go to the bathroom. While he is gone, one of the others sparks up a conversation about his son.

He says, "I was afraid to think of my son's future when he was working as a secretary for a Real estate agency, but when he left that job, he started his own agency, and he's so rich now, that he gave his best friend a new house for his birthday!"

Another man says, "I thought my son was going nowhere when he had a job getting coffee for a stockbroker, but when he left that job, he started playing the market, and now he's so rich, he gave his best friend a million dollars in stock for his birthday!"

Another man says, "I thought my son wasn't going anywhere with his job as a secretary in a car dealership, but now he owns his own dealership, and he gave his best friend a new Mercedes for his birthday!"

The fourth man returned from the bathroom, and they asked him about his son.

The fourth man replied, "Well, I fear for my son's future because he's a hair stylist, and last year, I found out that he was gay, but, on the plus side, his four boyfriends gave him a new house, a million in stock, and a Mercedes for his birthday."