[he sits very politely when he's gestured, always appreciative of the allowances the terrans make to account for the size difference.]

My memory before I was brought back here is of the train yard. [and he doesn't need to elaborate on that.] I... am sorry to have to ask this of you, but I wanted to know if yours was further along; and what happened, if so. You knew how to remove the badges, after all.

[it is very clear what he is hoping for, even if he's also trying not to show it.]