A balding old man went in the jewellery shop with a much younger girlfriend.
"I would like to see some very special rings" he said
The jeweller went and fetched a ring "Sir this is a special ring £5000"
"No I want something really special for this lady"
So the jeweller fetched another ring and said "Sir this is a very very special ring at £40,000!"
"I will have that one he said and pay by cheque. I know you need to check my account so I will let you phone my bank on Monday and verify that there's sufficient money in my account. I will pick up the ring Monday afternoon"
Monday morning a very irate jeweller phoned the old man "Sir you have no money in that account"
"I know" said the old man "but let me