Seriously! Armed not with a spray can, but a spray extinguisher, he’s going around Paris spray-painting luxury storefronts with “Yes,” “Love” and other vague, uninspired words. Under the cloak of night, he’s already stuck Hermès, Louis Vuitton, YSL and Colette. Does he think it’s poetry or a form of protest? What cause does he think mindless and artistically meritless vandalism serves? We need this explained.