The mention of TV licences reminds me of an incident many years ago. There was a knock on my door, the chap said according to our records you don't have a TV licence. Your records are correct says I. Why don't you have one says he. I don't need one, I don't have a television. He asked if he could come in my house and have a look. He was told to bugger off. He said I think you have a television. Why says I, because you have an aerial. Hmmmmmm I whipped up my polo shirt and said I've got nipples but I don't bloody use them. The look on his face was well worth it.