The Billion Shots™ on Instagram: "The Simpsons famously explains the theory of evolution through a visually iconic “couch gag” intro in the episode Homer Anthropodus, which traces the lineage of life from a single-celled organism in the primordial soup up to modern-day Homer. The sequence illustrates the concept of natural selection and common ancestry by showing Homer’s ancestor as a fish that crawls onto land, eventually evolving into a series of mammals, primates, and prehistoric humans. Each