A man went into a pub and asked for a pint of beer. 'That'll be 25p' said the bar man.
The man thought wow! what a bargain. So he drank his pint, which was brilliant, and asked for another. 'That'll be 25p' said the bar man.
The man felt a bit peckish, and noticed that fish and chips were on the menu, and so he ordered another pint and a plate of fish and chips. 'That'll be £1' said the bar man.
The man ate his food and drank his third pint and really enjoyed both.
Curiosity got the better of the man, and so he thought he'd ask the manager what was going on. He said to the bar man 'Are you the manager?'
The bar man said 'No I'm not the manager. He's upstairs doing to my wife, what I'm doing to his business!'