Personalized CPA Pain Long Sleeve T-Shirt. CPA Certified Pain In the Ass. This humorous twist on the phrase certified public accountant is funny design for birthdays, graduation, holidays and tax season. 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