Gandalf: They are one; the ring and the Dark Lord. Frodo, he must never find it.
Frodo: All right. We'll put it away. We'll keep it hidden, we'll never speak of it again. No one knows it's here, do they? Do they, Gandalf?
Frodo picks up the Ring and begins to look for a place to hide it. When Gandalf doesn't answer, Frodo turns and looks at him with deep concern. Gandalf returns the look.