You my friend are the fool. The person that posted this is well beyond your intellectual curve. He has correctly used an easily identified image; that of Nelson Muntz who's charectoristic "Ha'Ha" is imitated around the world to the chagrin of anyone that falls flat on their face. ( in this case Bill Keeling) Imagery is often used to make a point. Autistic students even learn through imagery so a person of you limited mental capacity should bennefit from the use of pictures on this website. The adage