You know, for having been through World War III, this restroom doesn't look in that bad of a shape. I've certainly seen worse..although the graffitti was quite different.
Time to take a leak as Harry suggested..or Gorrister would if he could do it without pissing on the magnifying glass on the base of the urinal.
Should Gorrister take something he found at the bottom of a toilet? Why not? He ate shit-covered bread.
Time to flush the toilet three times and see what happens