The best way to spread Christmas cheer is singing loud for all to hear - right?If you understand the reference, you must be a fan of festive fave Elf.If so, all your Christmases are going to have come at once with this brand new product - and you'll be a cotton headed ninny muggins if you miss out on it.Monopoly, one of the world's most iconic board games, has been given an Elf makeover just in time for the festive season.The family-friendly game features renamed iconic characters, locations,