cover it up...PLEASE

I was sitting at my brother's tennis practice waiting, waiting, waiting when two older gentlemen walked in with their tennis rackets ready to go. This normally wouldn't have bothered me in the least. Just two guys trying to get some fun exercise. The part that bothered me...their shorts were shorter than mine. That's taking it too far. It's one thing when a fourteen year old girl's shorts don't cover her butt, but it's a completely different situation when a 65 year old man's shorts don't cover his butt. Please fix this sir.