well our Bio class invented a new way to cheat
the teacher gives the question papers to the students so we can all mark it .. each person marks for another (random) person ..
.. some students were taught by the same teach last year .. so they knew how it was done ..
when we mark them .. and the teacher asks for the mark .. we give him a higher better mark .. and he believes it!
we give the papers back to the students and its he end of the story .. the teacher now thinks he has a class of geniuses
haha
(CAUTION: this does not work on ALL teachers!
)