Personalized When I Grow Up I'm going to Change the World Infant Dress. When I Grow Up I'm going to Change the World Infant Dress - Vintage Smoke with Leopard Print. Your little boy may change the world some day! Why not show it off to your family and friends and prove yourself right later on? Your little one will be adorable and comfortable in this 100% combed ringspun cotton 1x1 baby rib dress!