Ermmm... okay.... thanks..?
In years past when I've done them, I've had small but mostly enthusiastic attendees--but with some odd characters, too. Two or three years ago, front row center was a guy who was over six feet tall and was wearing a "Frog Thor" costume. I kid you not.
He just sat there casually and listened. It was not easy to focus on my reading when every time I looked up I saw a gigantic Frog Thor staring back at me...!
--Van