Vogue have highlighted the appearance of designer Marc Jacobs on comedy animation South Park, a series known for a raw humour which often raises eyebrows. Shirt off, muscles popping and tattoos clear to see Muscle Man Marc was on hand to help Cartman find his favorite toy, Clyde Frog. While many are not to favourable about their appearance on the animation, Marc Jacobs was more than happy by twittering to the world just hours after the was aired, check it out here.