You Never Know What's Going to Come Through the Door

There are some hard and fast rules every businessman lives and dies by: The customer is always right, even if he's a blood thirsty vampire who can ripe your throat open and drain you dry on a whim. If you don't have what he wants in stock, try and sell him what you've got. And if he doesn't like what you've got? Then...Everybody needs new clothes sooner or later, even the creatures of the night. But pity the poor sales clerk who has a vampire for a customer. No matter, in retail, you never know what's going to come through the door: maybe a shoplifter or an undead teenager who wants to buy the same sports coat he wore in 1959. If it is the latter, you're still going to be expected to greet him with a smile and make the sale. Even if it costs you your life.