Personalized CPA Pain Toddler Long Sleeve T-Shirt. CPA Certified Pain In the Ass Toddler Long Sleeve Tee - Light Blue. This humorous twist on the phrase Certified Public Accountant is a funny design for birthdays, graduation, holidays and tax season. A classic for Fall, Winter and Spring, these long sleeve toddler t-shirts are sure to be a staple in your child's wardrobe. Whether layered or alone, this t-shirt is soft yet durable enough to stand up to your toddler's playtime demands.