If you don't mind a dad joining, Logan could bring Brighid and Weyland. Brighid would need a size 8-10 if the shirt is pre-shrunk, or 12-14 if not. Weyland would need a 6-8 if pre-shrunk, 8-10 if not. Logan would need a 3X. Thanks for a great idea to keep my three kids busy this summer! Madelina de Lyndesaye