Watch What Happens When a Shark Notices an Aquarium Worker in It's Tank

Working in an aquarium sounds fun, but really, it's a risky job. You're surrounded by a multitude of different fish, many of which can be incredibly dangerous. That's why it's all the more important to stay calm at all times - something that only comes with years of experience.

Well, staying calm is a hell of a lot easier said then done when one of the fish swimming around you is sharks. It sounds like a nightmare to us, but to this aquarium cleaner, its just another day. But what happens when he's approached by one particular leopard shark just might change your opinion of them.