The crustacean wasn't about to be boiled in a pot without putting up a solid fight firstThis hilarious video has captured the moment a crab threatened a chef - by waving around a knife. <br /> <br />The bizarre footage shows the crustacean scuttling sideways with the sharp object grasped between its pincers. <br /> <br />As the chef gets close to the creature, it waves the knife menacingly, in an attempt to get him to back off. <br /> <br />It is thought the footage was recorded in a restaurant in Brazil although the exact location is not specified.
