If you park your car in the wrong place, a traffic policeman will soon find
it. You will be very lucky if he lets you go without a ticket. However, this
does not always happen. Traffic police are sometimes very polite. During a
holiday in Sweden, I found this note on my car: 'Sir, we welcome you to our
city. This is a "No Parking" area. You will enjoy your stay here if you pay
attention to our street signs. This note is only a reminder.' If you receive a
request like this, you cannot fail to obey it!&