Geronimo Stilton, publisher and editor of the "The Rodent's Gazette," can't wait for Christmas to arrive so he can celebrate with his friends, but his mood changes dramatically when he learns that all his friends will be out of town for the holidays and he will be spending Christmas alone in New Mouse City.Geronimo Stilton, publisher and editor of the "The Rodent's Gazette," can't wait for Christmas to arrive so he can celebrate with his friends, but his mood changes dramatically when he learns that all his friends will be out of town for the holidays and he will be spending Christmas alone in New Mouse City.