Taken from the Guardian, an actual letter sent by the Inland Revenue:
~~~~~~~~~~~~~~~~~~
Dear Mr Addison,

I am writing to you to express our thanks for your more than prompt reply to our latest communication, and also to answer some of the points you raise. I will address them, as ever, in order. Firstly, I must take issue with your description of our last as a "begging letter". It might perhaps more properly be referred to as a "tax demand". This is how we, at the Inland Revenue have always, for reasons of accuracy; traditionally referred to such documents.

Before an important rugby match the English fans and the Welsh fans were travelling together. The English fans noticed that the Welsh boys had only one ticket for six of them. When the ticket inspector was coming, one of the Welsh boys turned to the English fans and said, “Watch and learn.”

The Welsh boys crammed themselves into the toilet. The inspector banged on the toilet door saying, “Ticket, please.”

The door opened slightly and just one hand, holding a ticket poked through the gap. The ticket inspector punched the ticket and went off happy.

Two people talking in London:
-What's your last name?
-Shakespeare
-Oh, it's well known name!
-Of course, I've delivering pizza in this area for 20 years