When grade-eight science-project time rolls around, J.J. Murphy skips the beakers and the papierm ch and dives into research about jerks. And idiots. But mostly jerks. By his own estimation, his science project, On a Scale from Idiot to Complete Jerk, is groundbreaking, exhaustive, highly scientific and seriously worthy of bonus marks. Beginning with the dawn of humankind and concluding conclusively with a very cool pie...