history: Someone keeps stealing my lunch from the fridge at work. They'd better hope that I don't find out who they are! Someone at work keeps stealing my lunch from the fridge! So infuriating! Could you get with your HR department to see if they can assist? I might give that a try. But whoever did it had probably better hope that I don't find out who they are!
current: What would you do to them?
next: Well nothing too serious, but I'd definitely have a word or two with them!