Greys are typically depicted as grey-skinned, diminutive humanoid beings that possess reduced forms of, or completely lack, external human body parts such as noses, ears, or sex organs. Their bodies are usually depicted as being elongated, having a small chest, and lacking in muscular definition and visible skeletal structure. Their legs are depicted as being shorter and jointed differently from humans with limbs proportionally different from a human.[3]
Greys are depicted as having unusually large heads in proportion to their bodies with no hair on the body, and no noticeable outer ears or noses, sometimes with small openings or orifices for ears, nostrils, and mouths. In drawings, Greys are almost always shown with very large, opaque, black eyes. They are frequently described as shorter than average adult humans.