Diligence is good. Cheating is not.
Teachers, principals, and tattletales: if you see a student squinting and fixated on a beverage during an exam...think twice.
While this video is fantastically creative, it is also questionable in many ways. The time wasted in Photoshop modifying the Coke label and gluing it to the bottle would be all the time needed to actually learn the darn material.
That is the real lesson.