

Let us sing praise for the Rhineland Palatinatian Landesverordnung zur Ausführung des Gaststättengesetzes (Gaststättenverordnung - GastVO -), in effect since 1971, which mandates one toilet each for males and females in every restaurant or pub, and more for larger establishments.
Comic by Randall Munroe
Alt text: Saying ‘what kind of an idiot doesn’t know about the Yellowstone supervolcano’ is so much more boring than telling someone about the Yellowstone supervolcano for the first time.