[Isn't it a good thing she doesn't know that she's effectively talking a ghost then? Minato's still smiling even after hearing what Shiho has to say, which is to say he's completely unapologetic about bringing up ghosts.]

But it is cute. [There's the slightest emphasis on the wors 'is'.] I don't think I thanked you enough for what you did for me at the jungle too, you're really nice even if you don't seem to want people to think that.