Ah, I remember, you don't wear them.

Wise girl! If all women followed your example it would impoverish the opticians.

Why?
Oh, constant focussing on spots, for one thing.

But lean back, for you must not be seen if you are supposed to be still in Cairo, waiting to go up the Nile.

And, look here"-- the doctor put his head in at the carriage window--"very plain luggage, mind.