Mrs. Hedinbutt: "It's not a shirt. It's a blouse."
Dr. Grumpy: "Okay. Anyway, after you have it on, come over and..."
Mrs. Hedinbutt: "Don't you even know the difference?"
Dr. Grumpy: "Well a..."
Mrs. Hedinbutt: "For crying out loud! You're a doctor and you can't even tell a blouse from a shirt! How did you get through medical school!"
Dr. Grumpy: "Look. Do you want to go over the EMG results or not?"
Mrs. Hedinbutt: "I don't have time for this. Just send them to Dr. Imed and I'll discuss it with him." (puts on blouse/shirt/vest/tunic/upper body garment/whatever and leaves).