Hometags: dr. horrible billy buddy penny captain hammer bad horse art deco nouveau tee shirt tshirt poster print artDr. Horrible Art Nouveau Collection"THE WORLD IS A MESS AND I JUST NEED TO RULE IT."This gorgeous collection of 12x24 prints look amazing hung all together. You can get the entire set here on Amazon. Oh, and there's a gorgeous tee of the Penny design here. You can also find the Firefly/Serenity set here.