Actually, this reminds me of the Roskilde festival some years ago, where a couple of girls which, probably not quite sober, for a whole day sneaked up on guys relieving themselves (which in large part are done up against the nearest fence, three or whatever), and photographing their private parts. Most guys didn't mind, but a few got really embarrassed... but, of course the girls got their picture and ran off with a good head start (😉) on those blushing guys that had to zip up before they could even start protesting... 🙂
Aah... it's the little things on those festivals that makes it worthwhile... 😛 😛 😀