user
Given a cartoon image and a caption. Caption: How about some help carrying the groceries? Question: Generating an explanation of why this image/caption combination is funny. Answer: 
assistant
The shark is carrying a human which the sharks plan to eat. When humans are carrying their food, they might be coming back from the grocery store with bags, and might request help from their partner to carry the bags. While the sharks are having a similar benign discussion about carrying groceries, but the implication of the human as groceries to be eaten makes it funny.