For me– and Jaimoe may remember this– it was grade 12 gym class and we were doing archery in the gymnasium. There was a gal in the class who had the worst hand-eye coordination, strength, 'athleticism' ever. You know the type- chubby, coke bottle glasses, slow speech, smelled vaguely of milk products... So the way it worked was there were targets at one end of the gym and the whole class was sitting at the opposite wall, backs to the wall while the 5 or so archers stood up in front of everyone and tried to hit the target. So it's the aforementioned gal's turn, the teacher has a look on his face like "I don't know how this is going to go". She puts the arrow in the bow but is having trouble pulling it back, both arms start wobbling as the tension from the bow increases, and the tip arrow was moving around like a virgin's penis in a dark room on prom night. So the teacher in a slightly more alarmed voice is telling her what to do, from a safe distance. She doesn't hear him clearly, and so turns around to address him, arms still wobbling and bow half cocked, slight look of distress on her face Of course everyone along the wall goes "WHHHOOOOAAAA" and starts diving out of the way and on top of each other. So yes the teacher excused her from the remainder of that particular activity. got everyone's heart rates up though i guess