The Oatmeal - Humor about Grammar for Adults

Do you enjoy humorous teachers? Look no further than The Oatmeal for a funny lesson in grammar. The dude, also known as Matthew Inman, that writes and draws everything on TheOatmeal.com. While he has a ton of comics, what I want to specifically look at are his grammar comics. What I'm most impressed with is not only his accuracy in his grammar-rant comics, but also the quirky comedy he brings in with each topic.
I would have never associated a gorilla with a semicolon before his comic.