Dr. King Schultz: [aiming .45-70 rifle at fleeing Ellis Brittle] You sure that's him?
Django: Yeah.
Dr. King Schultz: Positive?
Django: I don't know.
Dr. King Schultz: You don't know if you're positive?
Django: I don't know what 'positive' means.
Dr. King Schultz: It means you're sure.
Django: Yes.
Dr. King Schultz: Yes, what?
Django: Yes, I'm sure that's Ellis Brittle.
[Schultz shoots Brittle off his horse]
Django: I'm positive he dead.