Personalized Nerdy Owl Big Brother T-Shirt. Big brother T-Shirt - White with two cute cartoon owls with horn rimmed glasses and red neckties. Text says BIG BROTHER. Perfect for brothers who wear glasses. Owl graphic by JW Illustrations. 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.