The legend goes that in order to cast out witch Edhopkins, you must walk up a flight of stairs backwards while holding a candle and a hand mirror in a darkened house. As you gaze into the mirror, chant, "Hell Mary Edhopkins" thirteen times. If you catch a glimpse of Edhopkins in the guise of a fortyish, matronly woman behind you in the mirror, he is here to stay. If he appears as himself (hint: the clothes will help tell the difference) he will vanish in a wisp of camphor scented smoke, never to troll these grounds again.
Art has a double face, of expression and illusion.