Commercials.

When I am in front of my computer the television behind me is usually tuned to the History Channel. Over the years I have gotten really good at drowning out commercials, but once in a while I come across a commercial I can not ignore. One such example is a commercial for a local law firm. It shows a kid on a tricycle and then a narrator proceeds to inform you that some wheels are safe and some are not. Next it shows a busy highway with tractor trailers on it. Then the voice over says: "every year thousands of people are killed or injured in truck related accidents, if this ever happens to you call the law firm of Munley, Munley, and Cartwright." So if you die in a truck accident you can get a lawyer to represent your ghost in a lawsuit against the trucking company. If you get killed by a car, on the other hand, you are on your own.