- Duncan 'Mac: Let's get married.
- Tessa Noel: What do you mean, married?
- Duncan 'Mac: I mean married, as in, married.
- Tessa Noel: You mean, as in a proposal? You mean, as in "will you marry me" married?
- Duncan 'Mac: Is this better?
- [gets down on one knee, singing]
- Duncan 'Mac: Will you marry me? Will you marry me?
- [Tessa pulls him to stand up]
- Duncan 'Mac: You still haven't answered my question.
- [to passing strangers]
- Duncan 'Mac: Do you think she should marry me? I think she should marry me. Yeah? I think she should marry me. What do you think?
- Tessa Noel: All right, all right, all right! Yes! I'll marry you!
- Duncan 'Mac: [Last line of the episode, with Ritchie now officially an immortal] Ritchie... watch your head.
- Tessa Noel: You're a Watcher.
- Pallin Wolf: Ooh. So you know about us.
- Tessa Noel: Yes, I know about you. But I don't understand you. What in god's name do you think you're doing?
- Pallin Wolf: My friends would call it saving the human race. But I do it for other reasons. I get off on it.
- Tessa Noel: Why Duncan?
- Pallin Wolf: Because he's a freak.
- Tessa Noel: He's a good decent man.
- Pallin Wolf: He's not a man. He's not human. He's an it.