for u - 1) Worried woman: 'Doctor, I think I'm pregnant.' Doctor: 'But I gave you the Pill.' Worried woman: 'Yes, I know. But it keeps falling out.' 2) Q: Does an apple a day keep the doctor away? A: If you aim it well enough. 3) Patient: 'Doctor, doctor! I've just swallowed a whole sheep.' Doctor: 'How do you feel?' Patient: 'Quite baa-d.' 4) Student doctor: 'Please sir, there's some writing on this patient's foot.' Famous surgeon: 'Ah, yes! That's a footnote.'