Zim is an alien species called an irken. He has green skin, antennae, big ruby colored eyes, a weird ass tongue, and no ears and no nose. Zim wears a pink like almost dress thing with a light pink collar and light pink shoulder things. He also has a little grey and pink pak on his back which allows him to live. He also wears black gloves and black boots. Zim was the shortest on his home planet, hence why hes so small. He also has a huge hate for people, and wishes to rule earth.