I got a good one. (Back when I was younger and did dumb shit.)
We were on our way to a Festival and my buddy decides he needs an oil change for a 2 hr car ride. So at Jiffy Lube I go take a dump while its being changed. On top of the tp holder is a Nextel Phone (the beep beep walkie talkie ones for younger kids who don't remember life 6 or 7 years ago.) I grab it and open it up and its a funny ass picture of a black guy shooting a gun.
So I took the phone since it was mad funny to show my boys in the car.
Anyways we look at his pictures and he has one of his dick.
20 minutes later the kid driving gets a call from his dad saying the police just called him and he better return the phone within an hour. So we go back to jiffy lube. And of course I am the one who has to walk over and give the guy his phone back. But before I did it I changed the background pick to the one of his dick.