". . . I take it they're what brought us here?"

[He blinked at that, not even sure why he's believing all of this so easily. . . But it's probably because it's you. Oh. And it means he doesn't have to see Grimauld Place for a while. Which brought him to another question. . . and he's actually looking concerned now.]

" . . . What about back home? What's happening there?"

[That concern was definitely showing through his tone - he was quite concerned about the well being of his godson.]