Well, I doubt that this was their intention when posting the sign, but I guess they should have considered the possibilities.
Well the cold one is too cold and the hot one is too hot. Better call in my engineering skills for this task.
Oh great, you have to put it down and lose 2 seconds of your precious time. I've just got to cleanup all this stuff from the sink.
After giving it some thought, this setup will actually force you to either use very hot or very cold water. Extremely devious.
Assume you look awful so it's better not to go out today.
Our beer means nothing for Germans.
Of course we'll save space in the toilet. Who cares it's totally not practical?
We ain't got anymore space in the freezer, so these sinks will have to do for now.
Guess this sink is unusable then.
My mom always told me that books will be useful for me later in life. And she was right.