user
Given a cartoon image and a caption. Caption: I heard today I'm getting canned. Question: Generating an explanation of why this image/caption combination is funny. Answer: 
assistant
A play on words: "getting canned" might be a worry of a human drinking at a bar who is about to be fired from work. But for a fish at a bar, "getting canned" is a literal worry because fish like tuna are put in cans as food.