In which the Doctor doesn't want to destroy humanity - surprisingly
The Doctor: Hi honey, I'm home!
River: Oh I'm leaving.
The Doctor: I'm coming with you. Where are we going?
River: Ok let's go! Fix me a space shuttle!
The Doctor: It is better than a space shuttle. Where did you want to go?
River: Yes, I do. You're really smart.
The Doctor: I am. Well, Doctor Song, here is your transport. What will be the destination?
River: I will answer truthfully if you answer this next question truthfully.
The Doctor: Okay, Ask me your question.
River: Would you destroy humanity if you had the chance?
The Doctor: No, I wouldn't, River. Now you must answer my question.
River: Let's say 100% of humanity.
The Doctor: What is it with you today? I don't want to destroy humanity!
River: I'm rather like a human. I think I might be one, but I'm not so sure.
The Doctor: Human plus timelord, remember? So where do we go?
River: An amusing bald fellow.
The Doctor: A blue one?
River: An orange one.
The Doctor: I know one! Let's go there, he lives in a really lovely swamp.
River: Apples and Oranges are both fruit.
The Doctor: But don't talk about oranges to him, it's a bit sensitive…