Wow. This family thing is much easier than he thought! Prussia's enthusiasm gets Pharos to smile at little, at least. "Thank you," he says. Is that what you say when someone offers to be family?

Hm. Well, seeing as Pharos isn't even really aware that Prussia is a country, it doesn't confuse him that much. Though it also means he doesn't know what the man actually means. "Do a lot of people live in your house?"