If you were looking for a sign, look no further: Wallingford Sign is the one.
Each week it provides you a new joke or a witty observation. This funny initiative was started by Seattle Propane at Wallingford Chevron back in 2005 when an auto repair shop was converted into a convenience store.
The owners say, that it had always been easy to think of useful messages to put on the sign for things like service promotions and store specials and the like, but they wanted to do something different with it. And so they did. Scroll down to see the funniest examples.