Old Man Poop is the feces of an unnamed old man. He spends his time sitting at a streetlight in Penguin Village not doing anything. He tells Poop, Sparrow Poop and Cow Poop that they are destined to eventually decompose into the earth and become dirt, and that poop don't have a real destiny. When he hears that they do not believe him, he tells them to go to Arale's house and she will take you to your true home.