Don't tell the story, tell the details.
1. The human face. The computer chooses to display different faces to answer questions in order to serve the questioner. For example, when the Doctor asks a question, Donna's face appears. Does the face that the computer chooses when Donna first asks her question resembles her husband in memory? Really not good at distinguishing foreigners.
2. Handcuffs. In the episode of 403ood, Donna and the Doctor were handcuffed. Donna told the Doctor to come up with a solution, but the Doctor couldn't handle the handcuffs. In the second chapter of the library, he was knocked unconscious by River and then handcuffed. Obviously, River knew this, how much he knew~
3.Tardis. Remember the episode in Season 3 where the Doctor took the key outside to open the door, and the Master took the key and locked it in the Tardis? River says the Doctor can open the door with a snap of his fingers, and from now on, that's not going to be the case with Season 3. How did you do it, mental power? Induction with Tardis? Is Tardis alive? Never mind.
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