...it's how you use it. Little books rule!
If you don't know what this is, you need to learn
(I'm sure some purists would chastise me for using the gray cover of the fourth edition rather than the red of Strunk's original edition; but it's my stamp, so I'll draw it as I please: I have the fourth edition, so the color of the stamp is gray.)
My last stamp was so popular I decided I'd draw another. *shrug*
Grammar nazis unite!