He looks back at Billy with a fresh look of confusion - because perhaps he didn't think about what that all looks like.

"Oh- fuck, no, absolutely not." He pats the hilt of his dagger. "One of them gave this to me, as a- I-I suppose a cruel joke, but. Well, if we have no other supplies here, I don't believe in putting it aside just because it's distasteful. We need to make use of every resource we have."