What did she say?

Yes, I do realise something like this has already been posted, but I want to give my opinion.

Here's a two reasons why i think this may be a poser:

1. PG doesn't call herself miriam very much
2. She doesn't know what we mean by asking her if she sharpens pencils, I don't think she'd be talking about this stuff

If this was a poser, they did an excellent job at acting like PG.

What do you think?