Tad hit the jackpot in the city hall of Providence RI. He also spotted a sign for certified "marriages" that I declined to post (bwaha), because ambiguous birth is my favorite. Evidently you can get a birth certificate for things that are not actually births? The second example demonstrates that they also take pretend checks or money orders, but the biggest offense here is using word art. Ever.
I don't usually post the following: newspaper headlines, personal email, craigslist postings, unprofessional websites. I also tend to not crosspost things from other blogs, since I have so much unique material waiting for me to get to it.
Things I see a lot: silica gel "do not eat"; hair dryer labels; inside the bus "do not drill"; Wal-mart sign about IDs; coffee machine with "2" cup sizes; employees must "wash hands".