Personalized Octopus Bubbe's Sweetheart T-Shirt. Introducing Octopus Bubbe's Sweetheart! This adorable design is perfect for your kawaii Jewish grandma - or any grandma who loves octopuses! Show your Bubbe some love with this sweet design, featuring an octopus with a heart. It's the perfect way to say "I Love You, 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.