Anyway, the option to draw giraffe-giraffe combat made it on to the exam as a bonus question. My experience is that many of the students like to draw things - it makes taking the exam a little less painful and it gives them a chance to express their personalities a little bit. I like it because it makes grading less tedious.
There were so many good giraffe drawings that I couldn't pick an outright winner. Thus the award for best depiction of giraffe-giraffe combat will be decided by public vote. Register your choice by number in the comments section below. Some Grand Valley State undergraduate will be very happy, as I have promised the winner a completely non-spectacular prize (probably something from the Salvation Army).