Personalized Orange Octopus Moomaw's Sweetheart T-Shirt. This cute kawaii octopus with "Moomaw's Sweetheart" design is perfect for any occasion! Octopus are known to be one of the cutest and most popular kawaii animals, and this design is sure to put a smile on anyones face. The "Moomaw's Sweetheart" design is also perfect for any grandma's sweetheart, as it is a gift that can be used for many years to come. This design is available on apparel and gifts, so you can find the perfect item for any new or expecting mom or grandma! Wardrobe essential for looking good, 24/7. 5.0 oz., pre-shrunk 100% cotton. Seamless 1x1 rib collar. Shoulder-to-shoulder taping. Double-needle stitched sleeves, bottom hem and front neck. Note: greys are a cotton/polyester blend.