Grace shot an odd look at Tyler. It was a simple question, sure, but it was a very different time to ask it. She glanced Tyler over, "How old are you?" Grace meant to say that without any kind of tone but she didn't have too much control the sound of her voice. Of course this was before they were interrupted by the entrance of Mao.
She didn't really know the newcomer aside from what she had viewed in logged conversations between him and Luke but that wasn't enough for her to make a proper assessment of him. "Hi," she said calmly.