user
Given a cartoon image and a caption. Caption: Tell me you kept the box and receipt. Question: Generating an explanation of why this image/caption combination is funny. Answer: 
assistant
Ancient people didn't set up the Parthenon from an Ikea-style kit, but here, they are failing to assemble it by following the instructions. Because the building is not working out, the implication is that they will return the kit, but need the box and receipt to get a refund.