[The Spine should tell her about his brother, he sounds like the kind of fellow she would like to talk with.]

Did I startle you? I'm sorry. [She doesn't really look sorry in the least but she's smiling at him softly. It's a good thing he's used to that because Eris and ignoring people's personal space happen a lot and very often.]

I like to surprise people. Besides, the best way to get to know them is to observe them when they think no one's looking. I still want to hear you sing, you have a really nice, deep voice.