Superman is in the doctor's office. The doctor is listening to his heartbeat with a stethoscope.
Superman shouldn't be getting sick.
Why is Superman sick?
They think now kryptonite is actually good for you, in small doses.
scene: doctor's office description: Superman is in the doctor's office. The doctor is listening to his heartbeat with a stethoscope. uncanny: Superman shouldn't be getting sick. entities: Superman, Stethoscope, Physical_examination. caption: They think now kryptonite is actually good for you, in small doses.
A joke about modern medical findings sometimes being counter-intuitive: some studies claim to show that things harmful in big quantities like alcohol or chocolate are good in small doses. But here, the thing that's bad for superman in large doses is kryptonite: it's a funny parallel to the other studies, and funny to think that scientists are studying kryptonite's potential positive impacts.