I met someone famous last Sunday.
Really? Who?
Well, I was sitting in the Heathrow airport, waiting for a flight to New York.
I remember I was reading Harry Potter at the time.
Suddenly the woman next to me said, Excuse me, are you enjoying that book?
Who was it?
Well, I looked at her and I thought, I know you, and then I realized it was J.K. Rowling.
What? The writer of the book you were reading? That's amazing! What did you say?
Well, to start with I didn't know what to say, but fortunately she was really friendly.
In the end, we chatted for about ten minutes and I told her how much I love her books.