There were only three of us in the group plus this cooler kid who was only semi-active, and whenever he came, he would screw around and we would try to one up him. This sweet older lady had been assigned to teach us (we were about 12) and we were such jerks that we made her get up and leave the class crying.
Man, we should have been paddled for that, but I don't think she breathed a word to anyone, since no bishop or parent ever mentioned it.