If you ever come across a black fox you may confuse it with another species. Black foxes are extremely rare, only five black foxes have ever been spotted in the United Kingdom and a few dozen have been spotted in the United States of America. There are over 31 different species of foxes with the red fox being the most common. Watch as this black fox bursts into laughter every time a human approaches him. This black fox has had the luxury of being adopted by a loving family, and his owners said that the whimpering noises he makes is a way of him laughing.