Personalized Thanksgiving Pumpkin Pie Cute T-Shirt. Pumpkin pie slice with adorable smiling face comes on a Thanksgiving holiday T-Shirt - Athletic Heather. Wear to your family dinner gathering. Everyone loves our Custom T-Shirts! Wardrobe essential for looking good, 24/7. 5.0 oz., pre-shrunk 100% cotton. Seamless 1x1 rib collar. Shoulder-to-shoulder taping. Double-needle stitched sleeves, bottom hem and front neck. Note: greys are a cotton/polyester blend.