Rose in “Aliens of London”

[to the Doctor] Every conversation with you just goes... mental. And there's no one else I can talk to. I've seen all that stuff up there, the size of it, and I can't say a word. Aliens and spaceships and things and... I'm the only person on planet Earth who knows they exist. [a large spaceship crashes into Big Ben and lands in the Thames] Oh, that's just not fair. [the Doctor laughs delightedly and pulls her toward the crash]