Personalized Funny St Patrick's Day Warning- Prone to Shenanigans Long Sleeve T-Shirt. Whether you're dressing up for a celebration or just want to show off your festive spirit, this "Prone to Shenanigans" apparel is a must-have. Get ready to embrace the fun and enjoy the day with a smile! 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