planet hollywood universe little green men like paul we expect extraterrestrials look alien earth did idea come fromthe paul paul little green archetypal extraterrestrial wouldnt did idea beings outer space likely dwarfish verdant offers explanation claims race deliberately drenched culture images ensure eventually contact wouldnt spaz attack face makes sense comics pulp books screen fare awash small green humanoid aliens from 1890s relatively fool face value word extraterrestrial especially fashioned cgi paul fancies bit wag just joking trying impress exaggerating capabilities tribes spin acknowledged best documented known alien visitations did feature foot high limbed humanoids 