Bollog Brain, The. The Bollogg’s immense cerebrum consists of two parts or so-called hemispheres traversed by deep furrows [sulci] and subdivided by a principle fissure [sulcus maximus]. This cerebrum is assumed to be the seat of consciousness, memory, and volition. Also based there are fear, humor, hunger, and – depending on the character of the subject – modesty or megalomania. The cerebellum of a discarded Bollogg head is uninteresting because it controls the tactile sense and muscular coordination, bother of which help to facilitate physical movement, and these, since the discarded head no longer possesses a body, are completely redundant.