I can't compete with 'pissing in someone's strawberries' but I have got a few 'leg tales'.
At a Bristol NABD Rally we were having a few beers and decided to start the rally games, so they did 'dizzy sticks' and then some dude said it was time to play 'tossing the welly'. Unbeknown to them I had sustituted the welly with an old false leg, they all looked a bit apprehensive so I started and chucked it first , the distance was measured and then other dudes started having a go.
After a while it started to become a bit competitive and some guys started eggin on a real huge guy to have a go, he walked over and launched the thing about twice as far as anyone else but as it landed it broke in two. I saw my chance for a laugh and slipped off my leg, started hopping around and hollering about how the hell was I going to ride my bike home now. A girl nearby took a close look at me and fainted on the spot ? ?