Sadly, Alfred Pennyworth was working and thus had to focus his attention elsewhere. Dr. Leslie Thompkins understood and turned her attention to the rest of the party as well, noticing an out of place nurse. Leslie has long been around those in masks and she can pick out Aaron in a heartbeat.
In her silver and white formal attire, a mask with white feathers gracing her face, she approached Aaron as one of those groups started to break apart to claim more drinks. "I'm glad to see you're enjoying yourself, Aaron," she greeted him, a wine glass in her right hand.