The mayor wants a former Big Dig contractor, Paul Pedini, to return two foo dogs to Chinatown. The contractor had "liberated" them to decorate his snazzy sustainable home, which was built from Big Dig recyclables. The contractor claimed it was okay for him to take the two foo dogs because they were going to be replaced by brand-new ones. There were four old foo dogs—two went to Pedini, and two went to the Kowloon Restaurant......