http://www.albinoblacksheep.com/image/essay/1

Now, I'm sure some people have seen this, but for those that haven't, you're in for a treat.

Without exception, this is the funniest thing I've read in a long time. I sprayed Dr. Pepper over my LCD screen just looking this over.

I guess it's the complete and utter randomness that makes it such a work of genius. According to the description, it's a legit essay turned in for a college course, but to be realistic, that's probably unlikely.

These are pretty funny too, if not in the same league:

http://www.jimmyr.com/blog/Funny_Student_Exam_Answers_91_2007.php