We've all seen them around the world, and some toilet signs are certainly funnier or more quirky than others.
Here, in case you forget them, are the international toilet rules:
If you lift it up ... put it down
if it runs out ... replace it
if you miss it ... wipe it
if you're finished ... flush it
if it smells ... spray it
Please remain seated for the whole performance
Stand closer - it may be shorter than you think
Now take a look at 10 really funny and unusual public toilet or restroom signs from across the world.