Personalized Monkey Future Big Sister Women's T-Shirt. Future big sister Women's T-Shirt - Storm Camo with adorable little girl monkey ballerina in a pink tutu and ballet slippers holding a bouquet of flowers says I'M GOING TO BE A BIG SISTER. Classic ladies' styling with a feminine neckline, sleeves and fit. 5.0 oz., pre-shrunk 100% cotton. Double-needle stitching throughout