“Because Ranni can take a turn at piloting the plane,” answered Pilescu. “Also there must be someone to look after such a crowd of children!”

“We don’t need looking after!” cried Mike indignantly. “We can easily look after ourselves! Why, once when we ran away to a secret island, we looked after ourselves for months and months!”

“Yes — I heard that wonderful story,” said Pilescu. “But I must have another man with me, and Ranni was the one I could most trust. We may be very glad of his help.”

No one knew then how glad they were going to be that big Ranni had come with them — but even so, Ranni was very comforting even in the plane, for he brought the children hot cocoa when they felt cold, and produced cups of hot tomato soup which they thought tasted better than any soup they had ever had before!

“Isn’t it exciting to be drinking soup high up in an aeroplane in the middle of the night?” said Peggy. “And I do like these biscuits. Ranni, I’m very glad you came with us!”

Big Ranni grinned. He was like a great bear, yet as gentle as could be. He adored little Paul, and gave him far too much to eat and drink. They all had bars of nut chocolate after the soup, and Pilescu munched as well.

The plane had been flying very steadily indeed — in fact, the children hardly noticed the movement at all — but suddenly there came a curious jerk, and the plane dropped a little. It happened two or three times, and Paul didn’t like it.

“What’s it doing?” he cried.

Mike laughed. He had been up in aeroplanes before, and he knew what was happening at that moment.

“We are only bumping into air-pockets,” he shouted to Paul. “When we get into one we drop a bit — so it feels as if the plane is bumping along. Wait till we get into a big air-pocket — you’ll feel funny, young Paul!”