Twitter #DidYouKnow In ancient Rome, it was against the law for anyone other than the emperor to wear a purple garment. https://t.co/IZ9HhGxvaj #DidYouKnow In ancient Rome, it was against the law for anyone other than the emperor to wear a purple garment. https://t.co/IZ9HhGxvaj Mar 11, 2016 3 #DidYouKnow