Board Thread:Off Topic/@comment-26397825-20160524033118/@comment-26397825-20160531063408

He was talking about Penny and the origins of her soul. Which doesn't really have much to do with the heart thing beyond when he said 'if they can make souls, they can make hearts', seeing as a soul would arguably be harder to create than a mechanical device that sits in your chest and moves the blood around your body.