I used to work at a shop where I kept my own tools and hid them in a box under the worktables them when I wasn't using them. One day I noticed my utility knife was missing. This was the nicest most expensive utility knife that I could find and I take really good care of my tools so I was really upset that someone had taken it and not only used it without permission but failed to put it back. So I asked the other guys if they had used it and they all said no but I know one of the guys often lies about things like that because I caught him lying about work-related things before so I was very suspicious of this person. Anyway, at the end of the day as I was cleaning up I dropped something into my box of tools and I reached down under some clean rags that were on the bottom and there was my utility knife. It had slipped down under a couple of clean rags.