The Doctor and the Defender of Earth

I love that when we meet him in Christmas invasion, and I don't really clever to think they do in Christmas invasion. The fact that like the doctor hides himself in this human guys, not because he's scared of them, but that it was an act of kindness. He's being kind man. And then he possibly at the end, like one of the best introductions of any character ever, I think. Joe, he just did some tea. This and all the moments is the most unmistakably British story moment. Or anything else.