"I once threw a dog!" she said, covering her mouth quickly, embarrassed about having done it. It had been back when she was a machine. "I was trying to help a girl find her dog, and I thought maybe it was that one. She said it wasn't the right one so I threw it away. I thought that since it wasn't the one we wanted, it didn't matter. And then we found out her dog was dead, and she was really sad. And I guess that's what it is, too."