Or it may have been a combination of the two. He night not have remembered your face, exactly, but if he had crossed paths with you at the con, somewhere in his brain is the connection:
"This person knows where and what things are, and how this place is organized."
no subject
Date: 2021-10-22 11:51 am (UTC)"This person knows where and what things are, and how this place is organized."
If so, I can't say you proved him wrong!