Recently, I made a shopping trip to my local Office Depot (which is, incidentally, two storefronts down from the Circuit City I’ve been haunting). While I waited for the mysteriously absent manager to resurface (she was the only person with a key to the room where they stored the copy of TurboTax I was trying to buy), I noticed a sign neatly tacked up above each register, in plain view not only of the cashiers but of customers.