I think I just witnessed a slight breakdown. One of my coworkers, and friends, is having one of those shitty days where none of our office machines are working as they should (a usual occurrence for us, actually), and she just flipped out in front of me in the color printer room. She violently kicked the printer and slammed the paper in her hand into the recycling receptacle. I almost felt like she was partially taking it out on me, since I was standing right there. Of course, I know better. It was just a slightly jarring experience seeing a friend in a new, not so attractive light.