Personalized Tutu Piggy 3rd Birthday T-Shirt. LET'S PARTY IT'S MY 3RD BIRTHDAY T-Shirt - White with polka dotted number three and adorable cartoon dancing ballerina pig wearing a a purple polka dotted tutu and party hat. 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.