If Attila is holding the book, how does Grimm throw it at him? This doesn't make sense on a lot of levels.
Runners-up: Daddy's Home (the men can't cook joke has been done a million times, if that's what you're putting out it's time to hang it up), Hagar the Horrible, Non Sequiter
I love the interplay of the relationships in Pooch Cafe.
Runners-up: Agnes, Dilbert, Frazz, Get Fuzzy, Lio, Pearls Before Swine, Red and Rover, Watch Your Head