Tanzie saw this in Chicago. I'm not sure if they DO or DON'T carry coke there, actually. I'm going to go with this explanation: they were tired of people from the south referring to pepsi as a kind of coke, so decided to make fun of it on this sign.
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".