In which Joan returns to tell about her bro.
The Doctor: Hi honey, I'm home!
Joan: Sorry, I'm not Honey, I'm Joan.
The Doctor: I should really remember where they put her. Sorry to disturb you, Joan.
Joan: I don't remember what the question is.
The Doctor: Well, I have one. Do you maybe know where River is?
Joan: Hmm... Well... My guardian is my bro. His name is Broderick. He's like a brother to me, even though he adopted me.
The Doctor: That is a good thing for you, I suppose. But you don't know where I can find my wife?
Joan: I suppose because I have not any amount of intimate connection to you.
The Doctor: But we met two times before... Or we are going to. Anyway, you don't know?
Joan: As far as I know about my religion, Baptists don't do anything with blood.
The Doctor: I meant about River?
Joan: What's the philosophy behind your intelligence?
The Doctor: I thought so. Goodbye Joan. And please stay off the drugs. Maybe you can answer my question next time.
Joan: Do you use neural net?