Mr. Rem: "Do you think I'm so tired because of all the Oxycontin I'm on?"
Dr. Grumpy: "That could do it... Um, I don't have you listed as taking Oxycontin."
Mr. Rem: "That's because I didn't tell you. I'm on 80mg three times a day."
Dr. Grumpy: "Um, yes, that could make you tired. Why didn't you tell me that?"
Mr. Rem: "I didn't think it was relevant."