While I'm sure this isn't the most unusual thing in the world (having someone grab your ball), I was out one day, drove the ball down the middle of the fairway and while walking to the ball a guy from the hole to my left is walking to my ball. He picks it up and starts to walk away, I yell to him and catch up to him to tell him that it's my ball which I marked with my initials. He's goes on to tell that it's his and to leave him alone, so I show him another ball that I had that was marked the same as the other. He throws a couple profanities at me and walks away, so I just figured it wasn't worth the argument. Next hole the ranger confronts me about it and after getting my side of the story tells me that I was in the wrong. Couldn't believe it.