Big Bang Theory Sheldon Cooper Superman Stress Toy Get yourself some The Big Bang Theory therapy before your head explodes! This 5 1/2-inch tall Big Bang Theory Sheldon Cooper Superman Stress Toy is made from a soft material, and makes an incredibly therapeutic stress toy. Sheldon is wearing a Superman t-shirt, displaying his love for the Justice League member. So, if you're a fan of the show and work really grinds your gears, spruce up your desk and let off a little steam at the same time with the Big Bang Theory Sheldon Cooper Superman Stress Toy! Ages 14 and up