With a twist of his mustache and a glimmer on his gold tooth, he straightens his tie and steps up to your door. "Well Hello, how are you doing this fine day?" He will say when you open you door. He will already have two feet in the door, place his briefcase on your floor, and reach out his hand for a shake before you could even reply. And as he bids you farewell and is off on his way to the neighbors, you would have just bought some thing-a-majig that does something-or-other. But, you're oh so thrilled with your purchase! Whatever it is.