Dr. King Schultz: "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... I'm positive he dead."