Does anybody remember the interface from Plan9 or Inferno where the "kill process" button was originally a smiley face with blood trickling from a bullet hole i

Does anybody remember the interface from Plan9 or Inferno where the "kill process" button was originally a smiley face with blood trickling from a bullet hole in the forehead? Then they fixed it to be more bland when it started shipping more. Oh, and the Comedian just wore a regular smiley button. The blood was his own, spattered from when he was thrown from a building. No bullet hole.