[She thinks about this and sighs.]

Mmm. I spoke to you through a door once upon a time. We told each other the most delightful jokes.

But if you never had the chance to meet me properly...

[She bows.]

I am Toriel. I watch over the ruins of our former capital.

[She's smiling, but worry touches the edges of her mind. If he doesn't know her, they never left the Underground together, and she can't help but wonder why.]