Lottery ticket? Parking ticket? FHP? Influenza? Day pass to Heron Casino? Fishing lure? Piece of cigarette package? Piece of sign ... "Do Not Feed the Herons"? Torn piece of sheet music from the nineteenth century? Wait, you're not teasing, are you? You don't actually know, do you? Or, you do know and this is a test. It's not a test, is it?