Alas, for me, I've been described as "terrifying" (men, especially, have that to say about me). I'm too intelligent, and I'm far too discerning. I have a way of seeing into people, past people's "outer shell". I don't do it on purpose; it's just the way I am. My bull**** meter is particularly sensitive and few have survived once it's engaged.
I would likely try to be very quiet and make myself disappear or at least not be noticed. I'm actually very shy and awkward when I meet people, so it's not hard for me to efface myself, and just linger about the periphery.
Mind you, I'd probably be ejected almost immediately from himself's presence, because I am neither young nor beautiful. He likes arm candy; I'm what he would scrape off his shoes after stepping through a mud puddle (or worse).