Dude, its hot out. It was damn near 85F that day. I detailed the car with my shirt off. Washed the car with it off, actually the whole time, I didnt have a shirt on. Till the next mornin when I had to put one on for school. As for my dad, he works out side, just like me, with his shirt off. He was out weedwacking, spraying weeds, mowing, and working on our waterfall (in progress).
Im not saying it as a bad thing, I was just stating that he was cutting the lawn with no shirt, thats all. I goo outside all the time with no shirt, its no big deal..