OK, I need some good ideas on what to do to a lunch thief. However, there are some issues. Here are my issues... #1 They are frozen dinners (healthy choice). #2 No idea who is doing it. So what ideas would you use to accomplish 2 goals. Get revenge and also figure out who it is. BTW these are healthy choice frozen steamers. I know others have posted these kind of things, but I have always seen idea's for refrigerated food not frozen. So how about frozen?