Twas the night before DWEs and in Sitterson Hall not a student was stirring, not one soul at all The workstations hummed with cycles to spare while students crammed madly back in their lairs The students then nested all snug in their beds While visions of DWE questions danced in their heads And what in their nightmarish dreams should appear But nine questions from Hell on subjects they feared On VM! On TMs! On UNION/FIND trees! On parsing! On caching! On Taylor series! To the heart of the problem! To these questions we call! Now write away, write away, write away all! A blink of both eyes and the scratching of heads Soon gave them to know they had everything to dread The wording -- how vague! The subjects -- arcane! With problems that showed them a new world of pain! A 45 point essay on reducing disk seeks! The 151 question was written in Greek! But then in a twinkling they heard near their heads The sound of alarm clocks rousing them from their beds The noise from the clocks gave off such a clatter They sprang from their beds to see what was the matter Far faster than eagles the students they flew (At 12 noon bus rides are numbering few) They rushed to their cars and rushed to their bikes And came back to Sitterson, (oh yeah -- some chose to hike) They said not a word but went straight to their work Picked up their packets and turned with a jerk And filling their mugs with caffeine (I suppose) Then taking a sip, up the stairs they rose! And off to their offices they flew like before "Do not Disturb" signs appeared on their doors But they heard me exclaim ere they vanished from sight "Good luck on the writtens! May you get 70% right!"