Mr. Vague: "I'm not sure. Maybe I don't understand what you're asking?"
Dr. Grumpy: "Well, last time you were here we were talking about your leg pain. Does it hurt more or less since then? Or is it about the same?"
Mr. Vague: "That's a really hard question. I'm not sure what you want me to say."
Dr. Grumpy: "Just tell me how your leg feels."
Mr. Vague: "Are there any easier questions? Like what I'm allergic too, or the name of my dog?
No, folks, he wasn't cognitively impaired.