This caused Luna to smile a bit - nearly a grin. More than her slightly confused turn of lips she wore as a matter of course, but instead a crooked, one sided amused smile. Was he very serious? He had to be serious. But why?
"It's not that easy Mr. Rolf." She offered, and then made a guess at his age, turning around to pull one of the over-sized thomes from the wall. It was Mr. Ollivander's notes on who bought each and every wand, and everything that he knew about the person, and their wand. "Do you remember when you purchased it? Day? Time?"