In order to properly appreciate modern works, you need to have a solid basis in the classics. After all, can you truly appreciate Strange Brew if you haven't read Hamlet? Can you enjoy the Garfield: the Movie if you haven't read Garfield the comic strip? (Trick question; no one appreciates Garfield: the Movie. No one at all)
This, of course, is the work of Drew, creator of the web comic Toothpaste for Dinner. If you feel the overwhelming urge to wear this simple-yet-intensely-true message on your chest, there is a t-shirt for that.