If you don’t know how to use an apostrophe, look at this: The Apostrophe Protection Society. Of course, most people who don’t know how to use an apostrophe don’t know that fact itself. The vast majority don’t read this blog, either. So spread the word: take some liquid paper next time you visit the greengrocer/vegie shop. Go wild.
The world needs more revolutionary grammarians. And fewer Bushes.