I have that OCD thing, where when I'm in someone else's store I start to straighten what I'm looking at.
Tonight I had to run into Walmart to get some soap and I wanted to make sure the one I picked smelled nice, so I smelled a couple of them and put them back nicer than I found them; all neat and straight and faced to the front of the shelves.
One of the bottles had a cap that someone left half off and when I picked it up it fell on the floor, a man walking by actually picked it up for me and gave it to me! I think he was like some sort of angel, haha.
He actually contributed to keeping shit off the floor and nice and neat! It was crazy, I don't think anyone will ever believe it happened. (: