He wondered what sort of prosthetics she had. He had seen quite a few mechanical and experimental options and knew that with modern technologies, all sorts of things were possible. Then, he briefly wondered just what was possible now that he knew about magic and its applications. He decided not to press yet, though he did want to hear more if she was willing to share later.
As they approached the burger joint, he brought his face back into a smile and reached for the door, gesturing for her to go first. “Well, I would love to hear more about life now. I am sure you haven't let something as small as an arm stop you after all,” he said with a smile as they entered, hoping to keep the mood bright.