You're busy with solving your ongoing tasks, taking care of things, help colleagues..., but sometimes the Murphy's law takes over - it all gets too much.
Put this T-shirt with the text "I don't work here" on you, this is a humorous way to express yourself in such a situation.
This quality T-shirt with an embroidered (not printed!) text is very lively and eye-catching. It differs from a regular printed label in its quality, durability and its trendy and expensive appearance.