Why bother to render three of them out (whatever they are). We can see clearly front the front facing one that he's gonna look pretty shite from the back and at the side. Second thoughts, perhaps they are part of a family or a very intricate ecosystem. Maybe on this planet everyone has blueish skin and walks around with arms outstretched and mouth half agape like a complete and utter half-wit !!!
And you thought Barney was retarded................. Kim
Barney Aerobics Video cover........... Graham