Advertising is not intended to brainwash you and make you go out and buy something; that's a real simple-minded way of criticizing it. I think advertising is just designed to make you familiar with this thing, so when you go to the store... Humans like to choose things that are familiar to them; it's just normal human behavior. So I think that when you go to the store, if your brain has been hit enough times with a certain product name, you're more likely, when you're thinking, "Which tennis shoe should I buy?," to say, "Ummm... Nike."