Lucie: I bet everyone says that before they get old.

Doctor: Well, most people.

Lucie: Not you?

Doctor: I’m a special case.

Lucie: And am I?

Doctor: What do you mean?

Lucie: Will you still need me, ~when I’m sixty fourrr~?

Doctor: Lucie, I don’t need you now.

Lucie: Liar.

Doctor: You caught me.

Lucie: *giggles*.