"That's odd. Seeing things that aren't there," he said, more to himself than to the lady. "But I would imagine it is rather humiliating," Theodore confirmed, looking over his shoulder. Nope--no family-like types, it was just a bunch of rather...disturbed...looking individuals.
"Would you say that is what most frightens you?" He asked, as he was quite familiar with the form the boggart often took around him--just since it is a common enough experience. It didn't often disturb him as much when he could get a handle on it right away though. He still felt rather shaken by the experience. Maybe that was why he couldn't really think of anything particularly smart-assed to say. "Because that's probably what they're experiencing," he gestured at some of the others who were incapacitated by their fears.