- The Doctor: [shouting down the lift] My dear fellow, I simply don't happen to have a pass!
- [pause for inaudible query]
- The Doctor: Because I don't believe in them, that's why!
- The Doctor: [to the Brigadier about and in the presence of Ralph Cornish] The man's a fool.
- The Doctor: [to Ralph Cornish] How can I possibly tell who the message is from until I know what it says? Let me explain this to you in very simple terms!
- The Doctor: [after Liz reappears] Oh, there you are.
- Dr. Liz Shaw: Wow, what happened?
- The Doctor: Well, we both got caught in the time warp field, and were projected into the future.
- Dr. Liz Shaw: Into the future?
- The Doctor: Yes, but only by fifteen seconds.
- Dr. Liz Shaw: But I haven't been anywhere. You vanished.
- The Doctor: No, no. You vanished first. I only seemed to have vanished because you went into the future, and I wasn't there yet.