Nothing. Mostly anything else would look ridiculous, in my opinion... I know four arms look great on the Queen... But a Drone...? Or any other lower-class Xeno? Let's not get started with eyes... Or ears in that matter... But with more serious body-parts, what do you guys think of how a long toung would look? You know... chameleon-like. Just wondering. I know it sounds stupid, but think about it first.
"To me, everyone is crazy. The ones in the Mental House just got caught."