Personalized Kawaii Daddy's Little Cutie Pi Day Math Pun Toddler Dress. This unique item is a must-have for math teachers, students, engineers, or anyone who appreciates a sweet and simple pun. The kawaii style makes it fun and appealing, while the math reference adds a clever twist. It's an ideal choice for a special occasion or a daily reminder of a special bond. Your little one will be adorable and comfortable in this 100% combed ringspun cotton 1x1 baby rib dress!