Not So Much A Joke, But More Of An Amusing Story Really (Groan At Will)
While in the US state of Oregon a few years back, I decided to go on a days hiking down an old logging trail.
That morning I went into a Supply/outfitters store to grab a few essentials for the trip, ie stuff like mosquito repellent, packs of jerky and trail mix, bottled water etc.
I took the items to the counter, ready to pay and told the shop guy there of what I was intending to do.
He scratched the back of his head and said, "if you need to do what bears do, you might be needing this", slapping down a roll of toilet paper down on the counter. No thanks I said, I've got some in my pack. Noticing the paper was camouflaged, I laughed and said, Why the camo ?. To which he replied "well, city folk come out here in the white tailed deer hunting season with their fancy white paper, dive in the bush to take a dump and end up getting shot in butt by other trigger happy city folk, thinking they're looking at a deer about to run away from them!
I did'nt get shot so I guess that stuff works :-}