It seems like the world is permeated with busy-body signs and notices these days, telling you what to do and what not to do, where this is and where that is - they seem to know everything. But even these seemingly all-knowing guardians of our lives can get up on the wrong side of the bed and make complete fools of themselves.

 

Take a look at these absurd warnings and notices from the stupidest of the world's ubiquitous signs, then look again, shake your head, roll your eyes and laugh out loud at the most needless words that you have been fooled into taking seriously: