"Of course! You're a hero and a police lady. The last police lady I met helped me save the world!" Of course Amy wasn't actually an officer and technically the last female officer the Doctor met tried to have him executed... None of that matters as he gives Seras another grin and stands up. "Don't worry about this neighbor thing," because, yes, he knew exactly who was stilling his things, "Just call this a hello, and a reminder for you not to be a stranger."

And he wonders why planets keep trying to ban him.