Entertain bridal shower guests with a rousing round of this all-time classic game - wedding style! As the bride opens each gift, the guest checks her card to see if that gift occupies any of the squares. If the guest finds the matching item on her card, then she marks it off with a pen. When a guest fills in all boxes either up, down, or diagonally she wins. Flip the cards over and it becomes Baby Bingo!