I never noticed these fine instructions before. How to use the toilet.

Note that airplane toilets do not have standing water in them, the bowl is empty until you fill it up in step 1. Note also that in step 2 the user is disposing of a rather large volume of dark fluid. Perhaps the turbulence that is making waves caused some gastric distress. In any event, at least I now know that funny seat in the little private room on the plane is really for.

This is such a bizarre pictogram that I wouldn’t be surprised if it was added after the aircraft was manufactured by someone unoffical. Whoever designed it is brilliant.