A man walks into a nightclub one night. He goes up to the bar and asks for a beer.
"Certainly, sir, that'll be one cent," said the barman.
"One cent?" exclaimed the man in amazement. So he glances over at the menu and asks: "Could I have a nice juicy T-bone steak with chips, peas and a fried egg?"
"Certainly, sir" replied the barman, "but that comes to real money."
"How much money?" inquired the man.
"Four cents," the barman replied.
"Four cents?" exclaimed the man.
"Where's the guy who owns this place?"
The bartender replied: "Upstairs, with my wife."
Confused, the man said: "What's he doing upstairs with your wife?"
The bartender replied: "The same thing as I am doing to his business."