Invigilation

I never thought I would invigilate provincials and midterm exams like my high school teachers. I invigilated as a TOC earlier this year and also at Maple Leaf. I wonder what my high school teachers saw students doing while writing exams... This is what I saw or heard from colleagues: students cleaning their glasses, taking a short nap, picking their nose, killing bugs with their exam papers, fidgeting with pens, drawing on desks, checking their braces, combing their hair, cheating by using their cell phones, playing with a Mentos bottle, and a student found his exam quite "arousing" (he was doing something inappropriate in public... hmmm....). Sorry, no pics included in this post.