\nYes, comics:\n\n&gt;In the alternate universe of Flashpoint, Martha Wayne becomes the Joker after Bruce is shot by Joe Chill as a child. Unable to cope with her loss she cuts open her cheeks to create a faux smile.[5] She is the arch-nemesis of the Batman of this universe, her husband Thomas Wayne.\n\nhttp://en.wikipedia.org/wiki/Martha_Wayne#Flashpoint\n\n\nhttp://en.wikipedia.org/wiki/Flashpoint_(comics)\n