blind swearing
A game of genuine bravery. Wait until the teacher's back is turned, then stand up, with your eyes closed, sticking two fingers up. The longer you dared do it, the cooler you were. If they teacher discovered you, then you could almost plead ignorance - you had your eyes closed, so you didn't know your fingers were up. Sort of thing.
written by Ol*y L*mber*, approved by Log