How to Tell If Your Cat is Plotting to Kill You by Matthew Inman - The Literary Phoenix
It's complicated to review comic book like this because it really all comes down to someone's sense of humor. There's no coherent plot, because it's just a set of humorous strips. Add to that the fact that Matthew Inman - aka The Oatmeal - is a web comic, then reading one of his books probably seems kind pointless, right?