You'll also recall the Quesodillo. The Koalacanth is a prehistoric holdout, adapted to the deepest, darkest parts of the ocean so that it can hide its freakish visage. You really only want to hug the top half. Oh, and the new face is Lindsay, one of Conrad's new roommates! (There's a roommate shuffle going on - we'll do a follow-up comic at some point to clarify.)