Personalized Little Monkey Girl 1st Birthday Toddler T-Shirt. Celebrate your 1st birthday with this cute Toddler T-Shirt - Kelly Green THIS LITTLE MONKEY IS ONE design that has a cute smiling monkey holding a banana on it. A toddler-soft cotton tee in look-at-me, big kid colors. 4.5 oz., 100% combed ringspun cotton. White is sewn with 100% cotton thread. Topstitched rib crew neck. Double-needle stitched sleeves and bottom hem. Shoulder-to-shoulder taping.