Rewind·Posted on Feb 19, 2013Mark Twain's Nipples Are ShowingBut the real question is — would you tap that?by Leonora EpsteinBuzzFeed StaffLinkFacebookPinterestTwitterMail You have a time machine. It can go back to 1883. It can take you to Mark Twain. It can take you to Mark Twain topless. What do you do next?