"I dunno kid... you're doing a pretty good job being sad and disappointed right now," said Tony. Tossing her the device, he said, "If that's not a sign of having a heart, being disappointed at something? That's an emotion. One that every kid experiences when they're told they can't have something. Here. Have a heart. It's not much, I can get by on my own. Call it a early Christmas present kid."

He grinned. "I can get along just fine on this weird magic heart of mine. Why can't you have a mechanical one? A heart's a heart, but you've already got one. You just proved it to yourself."