She wouldn't expect him to. A good feeling was hardly enough of a reason to even mention it, but Annabeth does anyway.

At his ghost of a smile, she gives him a small one in return. "Returning the favor. Payback would look a little different." And would probably involved a lot more harsh words and dragging him back to deal with both her and Magnus, so. He can be thankful for that.

And then there's the thumb, and Annabeth watches him, a little worried. "Has Noah disappeared again?"