Man punches seagull who tried to steal his food; Watch video

A video shows a man getting something like prawns from The Seafood Shack.  While the man is walking with his food, the bird tries to steal food from his hand. But, to save his meal in retaliation, the man punches the bird on the stomach. The seagull then flies off, leaving the man to carry on with his treat. Then the man walks towards the person who is holding the camera. Take a look.