Imelda: Do you think they will ever figure out who wrote that nasty note on the office fridge?
Deacon: I think they will. You don't think a company this size doesn't have some cameras around, do you?
Imelda: I never thought of that. 
Deacon: Yeah, besides, having a fridge thief is bad for morale.
Imelda: People will just start going out for lunch more, not leaving things here, if it's going to get stolen anyway.
Deacon: Yes, or get their own mini fridge for their desk and use company electricity to run it 24/7.
Imelda: Good point.
Deacon: I feel like management will deal with this somehow. Meanwhile, I'm marking my food.
Imelda: Not sure that will do any good!
Deacon: It's something, especially if they get caught with a container that doesn't have their name on it!
Imelda: They will just empty it out quick so they don't get caught.
Deacon: True. Maybe we should try a trap! Some ex-lax brownies to out the thief!
Imelda: Don't like that, it's mean.
Deacon: So is stealing someones lunch!
Someone is stealing food from the common fridge. Deacon believes the management is going to solve the problem and started marking his food as a precaution.