Wishbone Christmas Ornaments with Cards. According to legend, a wishbone Christmas tree ornament brings good fortune throughout the year. These 3 3/4" metal wishbone ornaments come on a 5" card. The card reads, "The breaking of the wishbone has been a beloved tradition among families for many generations. It is thought that the person who gets the 'Lucky Break' will receive their wish. Perfect as stocking stuffers or classroom gifts, these wishbone ornaments will bring you and your loved ones good luck and good fortune.