I'm off to the doctors this morning. Just routine.
later : All OK.
The doctor said "Hop on the scales... Oh, you'll have to give up the snails !"
Then she said "Oh, hang on, the scales weren't at zero. Hop on again. Oh that's OK".
Then the doctor said "Could you blow in this tube, please, as hard as you can ?"
I said "OK, Doctor, but why?"
She said "The pea is stuck in my pea-shooter and I can't get it out."