If I was a shark and I attended school underwater this is what our class would be taught: All about humans and their destruction of the undersea environment. Though the subject matter is a sobering reminder I also wanted to have some fun too. In creating this illustration I imagined the headmaster as similar to the one I had back in national school in 1960's Dublin. You did not mess with him and if you listened attentively and answered his questions you were left alone. This was when Headmaster Hammerhead was born. After waking up  from a dream I rushed to the computer and began work on this piece.  Oh and that's me in the back left wearing yellow with my hands behind my head!