At a base level, this whole misadventure we call "Remembering I'm an Animal" is about trying to crack open the user's manual for Homo Sapiens to figure out how to use this thing correctly. Today on the show, Jody and Billy attempt to identify the signature abilities of the build, from the big evolutionary ones like language, advanced tool-making, and fire-making, to the physical gifts like our ability to throw and run long distances, to the strange ones like mysticism and the inexplicable desire to get intentionally impaired.
Also, Jody eats road kill, Billy goes to a blind acupuncturist, and one of the boys vows to quit caffeine until their next recording. Maybe.