The Doctor: [In 1207 AD, answering the Tardis phone] Hello?
Clara: [In 2013 AD, on her telephone] Ah, hello! I canít find the internet.
The Doctor: I'm sorry?
Clara: It's gone, the internet. Can't find it anywhere. Where is it?
The Doctor: The internet?
Clara: Yes, the internet. Why don't I have the internet?
The Doctor: It's 1207.