Theo: "Diego-san, do we not have any bananas?"
Theo: "I'm not sure I understand."
Diego-san: "I'm sure you don't. And why are you asking? You don't even like bananas."
Theo: "I'm just checking. And I'm still unclear on the status of our banana supply. So let me get this straight. Do we have or do we not have any bananas today?"
Diego-san: "YES. We have no bananas. We have no bananas today!"