[For what it's worth, Goku seems genuinely reassured. It's amazing what talking about your worries out loud to someone can do. Maybe he just needed the confirmation that he wasn't going crazy and that there was still a chance everything wouldn't burn down around them.]

Un, sure! [Breakfast is so very important. Most of his might be gone already.] She said she needed to get her cats and stuff and then she was gonna bring 'em to the tree house. [Goku's temple is in a tree, did he mention that already?] I can bring it to her there, if you want!

[And maybe Goku will start to spend more time around there too. Leaving Ayumu alone doesn't seem like a great idea.]