John says he saw this at a lawn mower and chainsaw store. These quotation marks seem to be the most unnecessary of all, as they are not around anything in particular. I also don't know why there is a dash between 10 and days. Awesome.
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".