But now, what a difference! Orange-peel lay everywhere. Banana skins, brown, slippery, and soaked with rain, lay where they had been thrown. A tin that had once had canned pears in, and two cardboard cartons that had been full of cream, rolled about on the sand, empty. A newspaper, pulled into many pieces by the wind, blew here and there. An empty cigarette packet joined the mess.

The children felt really angry. The little beach was theirs and they loved it. They had been careful to keep it clean, tidy, and lovely, and had always put everything away after a meal. Now some horrid trippers had come there just for one meal and had left it looking like a rubbish-heap!

“And they were grown-up people, too!” said Jack, in disgust. “They ought to have known better. Why couldn’t they take their rubbish away with them?”

“People that leave rubbish about in beautiful places like this are just rubbishy people themselves!” cried Peggy fiercely, almost in tears. “Nice people never do it. I’d like to put those people into a big dust-bin with all their horrid rubbish on top of them - and wouldn’t I bang on the lid, too!”

The others laughed. It sounded so funny. But they were all angry about their beach being spoilt.

“I’ll clear up the mess and burn it,” said Mike.

“Wait a minute!” said Jack. “We might find some of the things useful.”

“What! Old banana skins and orange-peel!” cried Mike. “You’re not thinking of making a pudding or something of them, Jack!”

“No,” said Jack, with a grin, “but if we keep the tin and a carton and the empty cigarette packet in our cave-cupboard, we might put them out on the beach if anyone else ever comes - and then, if they happen to find the remains of our fire, or a bit of string or anything like that - why, they won’t think of looking for us - they’ll just think trippers have been here!”

“Good idea, Jack!” cried everyone.