Six-foot legs, seven vertebrae in the neck, and a tongue that could lick its own ears if it fancied.
Fun fact: Their two-metre neck has the same number of vertebrae as a human's — just seven.
Valve just left it running like a pub with no landlord and somehow it's still packed every night.
Fun fact: Valve hired economist Yanis Varoufakis to study its hat economy; he later became Greece's finance minister.