First week back at work after maternity leave. Work in a serviced office where we share the communal facilities with different companies. About to leave work and went to fridge to pick up my expensive £4 bottle of cold pressed juice and found some bastard has stolen it from the bag it was wrapped in!! That's so low. Trying to be healthy and get back in shape and some sod has done this. Irrationally furious! Any ideas for what sort of message I can leave in the fridge for the thief?!?!