Derry Girls Sister Michael Christmas Decoration by Derry Nice Things. Inspired by the hit TV show set in Derry, Northern Ireland, this festive ornament captures the essence of the beloved character, Sister Michael. Known for her dry wit and no-nonsense attitude, Sister Michael adds a touch of humor to your holiday decor. Crafted with attention to detail, this decoration is made with high-quality materials to ensure durability and longevity. Celebrate the holiday season with a unique and charming tribute to Derry Girls and Sister Michael. Perfect for fans and collectors alike.