"Sure!" John said with a small smile. That at least was something that he had no intention of changing.

And then he was hit by a sudden thought reminding him that Bro wouldn't necessarily let Dave, and his father certainly wouldn't be letting someone stay in his house without permission. But then again, Bro had made him promise to have Dave's back at all times (like he needed to do that), and that certainly fell under that, so he figured it'd probably be fine.