Personalized I'm One in a "Melon" Toddler Dress. One in a melon apparel and gifts has a funny watermelon character. This design is perfect for 1st birthday or everyday wear to show that your child is one in a million. Click on the tabs to choose the product, size, and color that you wish this design to be printed on. Your little one will be adorable and comfortable in this 100% combed ringspun cotton 1x1 baby rib dress!