Yeah 50 is the cut off for shorts for me also. I'm liking the 40's lately cause I don't have a shower at work and I don't get too sweaty. I should have mentioned my route has a lot of traffic and these occurrences are quite frequent. Only yesterday for some reason I decided that someone else's bad mood or ignorance was not going to ruin the 2 best times of my work day. There have been times I've let loose a few expletives. As for the whole cubicle, metal box idea, I guess I'm lucky being a welder and working outside 90 percent of the time year round. Oh and working around moving trains, so cars really don't scare me, too much.