Mark Evanier, writer of screen, cel, and comic book panel, tells the tale of the comic book based on The Dick Van Dyke Show, way back in the '60s... and the art director's breakdown.
It starts getting surreal around issue 8, but read the whole thing, just for the encroaching emergence of Teh Weird.
UPDATE: Alas, it's all a joke on Mr. Evanier's part. I'm disappointed. As Pyat says below, it SHOULD be real.