No, writing musicals is the hardest thing in the world. And it was really funny, because I remember when the South Park movie came out, there were some critics that said, 'Well it's obvious that in order to get it to be 90 minutes they filled some time with music.'
I am very conscious that, from the time of 'The God of Small Things' was published 10 years ago, we are in a different world... which needs to be written about differently, and I really very much want to do that.
People ask me if there are going to be stories of Harry Potter as an adult. Frankly, if I wanted to, I could keep writing stories until Harry is a senior citizen, but I don't know how many people would actually want to read about a 65 year old Harry still at Hogwarts playing bingo with Ron and Hermione.
I always wrote. I wrote from when I was 12. That was therapeutic for me in those days. I wrote things to get them out of feeling them, and onto paper. So writing in a way saved me, kept me company. I did the traditional thing with falling in love with words, reading books and underlining lines I liked and words I didn't know.
I do what I do, and write what I write, without calculating what is worth what and so on. Fortunately, I am not a banker or an accountant. I feel that there is a time when a political statement needs to be made and I make it.
The moment I said I'd finished a book, I knew what would happen. There would be a bidding war, and I would end up with someone who'd got the fattest wallet, who had bought it because I'd written Harry Potter. That would have been why.