What's your most memorable roadside find??

So I was in the car with the family today coming back, almost all the way home from a long trip.. and I saw a tire biter in the road ..... If I had been in my truck loaded I probably wouldn't have stopped .. maybe if I was unloaded and I had the wrecker or carrier where I could turn on the flashers..

How good of a find does it have to be for you to stop? Wrench? Hammer? Crescent? Ratchet binder??