My uncle's dog, named Duke, did that to a lady once.. pissed on her leg. Actually, he did it every time he saw her but the weird thing was she never noticed... Yap yap, never stopped talking while this huge 100 pound pit bull-leapard mix pissed all down her leg.
Also, Duke's sister was the dog that ripped this guy's ear off. My uncle was at a bar one night and this guy staggered up to him saying he was going to sue him and take him to court. Really confused my uncle because he didn't have a clue who the guy was, so he asked him why did he think he could take him to court. The guy replied "because I was crawling around your car trying to steal your gas a couple months back and that damn big dog of your's came out of no where and ripped my ear off..." My uncle thought it was damned funny.
The guy was lucky though. Sadie was a hunting dog, pit-leapard mix too, and he was lucky she got a hold of his ear and not his throat :b