Marmaduke cold sucks. And not in the good way, like up-and-coming post-punk emo band The Cold Sucks. He just sucks. And the internet will explain why.
http://achewood.com/index.php?date=05202003 Part of Achewood's series of comics trashing syndicated comic stars.
http://www.supermasterpiece.com/marmaduke/ Amazing, messed up Marmadukia. Eric Ranieri's haiku are mind-blowing. "Enormous devil / you can't bury the ghosts of / those hobos you ate."
http://marmadukeexplained.blogspot.com/ Cruel, calculated deconstruction of Marmaduke strips.
I got the two latter sites from, strangely enough, an obituary on Johnny Hart, which I got to from another blog, which I got to from Achewood. And the circle is complete.
http://www.huffingtonpost.com/frankie-thomas/mourning-johnny-hart-and-_b_45430.html