“Before passing gas I look behind me.
But I don’t bother when Im smoking.”
Hmm, strict but fair. 
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Origin: Japan, (Rail JR) flickr image by čMai čš´Kel ć°San (Mr.DanceKick!)*, (full size)
“This is one of the most bizarre signs I have ever encountered. The sign is comical in itself: stick figure rides up the escalator and bumps his head on a hanging sign, the impact causing VIOLENT RED RAYS OF PAIN. Beware! All is well and good until, armed with a newfound caution, you look around for the offending object and realize that IT’S A SIGN ABOUT THE SIGN ITSELF.
It’s located above the midpoint of the escalator between the 2nd and 3rd floors of Greenbelt 3. The logic behind the existence of this self-referential sign escapes me! What is it for? Why is it there? Did whoever put it up realize that if there were no sign, there would be no need to warn about it? Is this a joke from the developers? Is it a lesson in recursiveness? Is it a philosophical prop? What does it all mean? Why are WE here?
Owwww, my head….”
“He looks like he’s dancing Thriller of Micheal Jackson. Ok, this is funny. These 4 signs are all on Main Street, in the same 20 meters perimeter. Each sign is different. I think it’s hilarious!”
Origin: Canada, New Brunswick by maZe Canadia, (full size)
