He'll roll his eyes right back because fuck you, he lives here, before he goes to look at the notebook.

Then he'll roll his eyes again as he writes his answer in a handwriting that will be very familiar to Wrench if he's used to dealing with Arthur. Because it's Arthur's handwriting.

Because I live here now. The man who lives here is my "father" according to this place. Who the fuck are you?

He'll hold that up for a moment, then pull it back to write something else-

Who the fuck are you? Who the fuck are you, asshole?