Personalized Turkey Pumpkin 1st Thanksgiving Long Sleeve T-Shirt. Cute Long Sleeve T-Shirt - White for baby's 1st Thanksgiving with harvest leaves, chestnuts and a funny turkey popping out of a pumpkin that says MY FIRST THANKSGIVING. Pre-shrunk 100% cotton 6.1 ounce long sleeve t-shirt. Double-needle stitched neckline and sleeves. Quarter turned. Shoulder-to-shoulder taping. Adult: S, M, L, XL, 2XL, 3XL