Sheldon's sick day lullaby becomes a reality on this grey juniors sweater from The Big Bang Theory, inspired by Memaw's ode to the feline, "Soft Kitty," this sweater features an adorable 8-bit kitty graphic with the show's atomic emblem repeated in the background, with heavy, premium-quality 100% knit cotton construction. Don't be like Sheldon, dress warm and don't catch cold.