[Sorry, Kili, he tried to be as gentle as he could.]

And you shall, I will make sure of it.

[As for the question... Thorin is hardly good at hiding anything on that face of his, at least from his nephews. So Kili already knows the answer to that.]

She will want you to return home, but I shall convince her to let you stay with me. That you're not fit to travel on your own again.