Biodegradable Rolling Tray featuring Rich Uncle Pennybags is the mascot of the game Monopoly. He is depicted as a portly old man with a moustache who wears a morning suit with bowtie and top hat. In large parts of the world he is known, additionally or exclusively, as the Monopoly Man, or Mr. Monopoly. Bi-o-de-grad-a-ble (of a substance or object) capable of being decomposed by bacteria or other living organisms.