Personalized CPA Pain Newborn Layette. 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. 100% combed ringspun cotton 5.8 ounce 1×1 baby rib sleeper. 3/8" flatlock binding at envelope neck and cuffs. Back sleeve flap to protect hands. Elastic opening at bottom. Infant: 0-3 Months