After a brief trip to the bar, Jamie's wandering the room, glass in hand, when he spots someone who isn't Lois, but looks vaguely familiar all the same. He shifts his path to head over in Nanoha's direction.

"I'm sorry, but ye look familiar. Were ye at the snowball fight?" She was up high enough that he didn't get a really good look, but he thinks that's where he might have seen her. It's worth a shot, anyway.