Anyone who’s ever worked a customer-facing job can relate to the feeling.

You don’t like to think that the average person is stupid, but working in retail can very easily lead you to that belief. Dealing with customers allows you to experience the absolute worst and dimmest minds that this planet has to offer, and the whole time, you just have to smile and nod as though they’re being totally reasonable.

That is, until you get fed up with it and crack like this guy did. I don’t know what set off this interaction, but it ended with a security guard spin-kicking the customer into tomorrow.