Personalized Blue Octopus Grandpa's Sweetheart Infant Dress. This is the Blue Octopus Grandpa's Sweetheart design. It's a great gift for grandchildren or anyone who is the grandma's sweetheart in their family! The design is based on a traditional octopus kite, but with a cute, kawaii twist that makes it perfect for grandparents or grandchildren Your little one will be adorable and comfortable in this 100% combed ringspun cotton 1x1 baby rib dress!