user
Given a cartoon image and a caption. Caption: I am useless until I have my morning turkey. Question: Generating an explanation of why this image/caption combination is funny. Answer: 
assistant
People often drink coffee in the morning because it contains caffeine, an energizing drug: many people report that they are incapable of working without coffee, i.e., that they are "useless" without it. The surreal joke here is that the man is holding an entire turkey, and instead of having coffee every morning, eats an entire turkey, and is apparently useless without it.