From the Harry Potter Movies, The Real Dark Mark Might Fade When He-Who-Must-Not-Be-Named is Defeated, but This One Will Stick Around No Matter What. Wear it to Celebrate a Victory or to Seek Out Like-Minded Wizards in a World Full of Muggles. Ties Are a Classic Fashion Piece, but That Doesn't Mean They're a Dress-Up Accessory Only! Wrap One Around Your Waist Instead of a Boring Belt.