Why are so many aliens angry looking? What do they really have to be angry about? They drive cool spaceships. They often have cool physical abilities. They get to invade other planets. They have the most advanced X Boxes around. Really, the only aliens that might be given a pass on the angry thing are Klingons, and simply because all their chicks are pretty ugly.
Well, regardless of their feelings of discontent, I drew my own angry alien on a piece of colored Canson paper (appropriately named “Moonstone”) using several shades of brown colored pencils, along with black and white.