 Polydoros is always running. His motto in the movie is "Irthe o  Polydoros pou einai sta podia grigoros" which means "Here comes  Polydoros who is fast in the legs". His full name is "Polydoros  Lagos". "Lagos" in Greek means "rabbit", an animal famous for its  running abilities. He was also born in "Trehalito Ioanninon" as Aunt  Kalliopi reads in the newspaper. "Trehalito" means "running" in  Greek.