Be careful what you're dreaming

A man is snoring away in bed and in his dream he finds himself at the Gates of Heaven being interviewed by St Peter. “OK, you,” he says, “How many times did you cheat on your wife? And don’t lie, I’m St Peter you know.”
In his dream he hears himself replying, “If I’m honest Pete, I was with two maybe three different ladies a year.” St Peter says, “OK, your car in heaven is that used Golf Buggy over there, goodbye.”
St Peter then turns to the man’s brother and asks, “How many times did you cheat on your wife?”
He replies, “I must admit that in 15 years of marriage I did cheat on my wife twice.
St Peter says, “OK, your car in heaven is that 4 year old Daewoo, goodbye.”
St Peter then looks at the mans’ best friend and asks, “And you, how many times did you cheat on your wife?”
He lifts his head high and replies, “I am proud to say that in over 20 years of marriage, I never cheated on my wife! In fact, my beloved has been dead for 2 years now and I remained celibate the whole time!”
St Peter replies, “Very impressive. Your car in heaven is that Ferrari convertible. Goodbye!”
He then finds himself and his brother in a carpark waiting for his best mate to arrive. His best mate pulls up in his Ferrari, and he is crying his heart out.
The guy asks, “Hey! What’s the matter with you? We should be crying! We’re stuck with these things and you got a new Ferrari!”
His best mate, between sobs replies, “I just saw my wife on roller skaters!”