What happens when Marc Jacobs’ stores are being attacked by graffiti artists? Make a shirt out of it thatâ€™s what. Kidult has been known to scribble the word â€˜ARTâ€™ in large letters over the designerâ€™s shops, and now that imagery is forever embedded on a tee. Weâ€™re guessing this is an actual collaborative effort/marketing stunt between Marc Jacobs and Kidult. If not, what a way to take the piss.