"Be quiet!" she snapped.

"I was only saying...."

"Be quiet!"

"Oh, rather!"

Lady Underhill wrestled with herself. She was a woman of great will-power and accustomed to triumph over the weaknesses of the flesh. After a while her eyes opened. She had forced herself, against the evidence of her senses, to recognize that this was a platform on which she stood and not a deck.

There was a pause. Algy, damped, was temporarily out of action, and his friends had for the moment nothing to remark.

"I'm afraid you had a trying journey, mother," said Derek. "The train was very late."

"Now, train-sickness," said Algy, coming to the surface again, "is a thing lots of people suffer from. Never could understand it myself."

"I've never had a touch of train-sickness," said Ronny.

"Oh, I have," said Freddie. "I've often felt rotten on a train. I get floating spots in front of my eyes and a sort of heaving sensation, and everything kind of goes black...."