Personalized Orange Octopus Mommy's Sweetheart Baby T-Shirt. This Orange Octopus Mommy's Sweetheart design is the perfect gift for any Octopus lover in your life! Octopus are one of the smartest, most lovable creatures in the sea and this design shows off their cute, kawaii side. It's perfect for any child who is a mommy's girl or boy - or any mommy's sweetheart!