Today we found this (almost) endlessly entertaining website; a fake warning sign generator. Because the web is meant to be interactive, we heartily encourage you to click over some time and enjoy it.
However, because the web makes you lazy, we also invite you instead to copy and paste all the signs below, send them to your friends and claim you made them yourself. The Grinder has got your back like that.
There ought to be a law. A Federal Law that's posted outside the door of any establishment where such a thing is true.
Watch out for palm readers? Be careful of squiggly Dow Jones things? We're stumped.

Always a bad plan.
Yeah. You know. Well... We just do how we do, Playboy People.
True. But that war was lost around 1996.

It's coming. Just you wait. Give it three, or maybe five more years, tops.