I can\'t beleive that everyone has forgotten that goblins used to be the parasitic creatures that lived at McDonalds. They looked like colored mops turned upside down and had stringy legs with Converse basketball shoes. They were notorious for eating and stealing french fries as the Hamburglar an escaped German convict, was notorious for stealing, what else, hamburgers. I am pretty sure that Orcs, notice the Tolkien spelling, were a batch of goblins that ate a bad batch of Shamrock shakes and turned green. Later, when the McRib was discontinued for the first time, they were sent to England to help fight the Mad Cow disease, since there was no parts of cows in them. A batch of Orks, notice GW spelling, intercepted them and after eating the entire lot, depriving most of the good people of Britain the joy of McRibs, these orks started to really bulk up, much the same as Arnold Schwarzenegger did as a young man in Austria. And I am pretty sure that that is the major difference.