user
Given a cartoon image and a caption. Caption: Really God, you worry too much. Question: Generating an explanation of why this image/caption combination is funny. Answer: 
assistant
The giant hand belongs to god, and the doctor (who looks rather bored) is telling god that his health is fine. This is unusual because presumably, god wouldn't be prone to mortal health problems and wouldn't need a doctor/wouldn't worry about this sort of thing.