I have NO idea who she is. I don't recognise her name and I can't find any pictures of her. She can't have got me mixed up with someone else because I have an EXTREMELY uncommon name, she would have seen my picture on Bebo, and she mentioned an organisation I'm with.
How do I find out who she is and how I know her?
What shall I do when I get to class?
If she approaches me should I tell her I have no idea who she is, or awkwardly make my way through class with small talk?
The class is only about 20 or so people so I can't pretend I didn't see her.
Have you ever been in a similar situation?