"The Union Jack, you mean!" corrected Wendy. "Can't run up even an Allied flag on British soil without first claiming it for the King! I'd like to have a picnic here!"

"That's exactly what's in my mind," agreed Diana, waiving the question of the colours. "And I've got a brain-wave. We'll carry the bucket over, light a fire, and cook something. Wouldn't it be rather ripping?"

"A1!" beamed Peggy and Vi.

"Crusoe Island", as the girls named their willow-clump, might certainly claim the doubtful distinction of being the smallest British possession in the world, but it was an important one in the eyes of its owners. They duly brought down the Union Jack and the American flag, and—as a concession to Diana—planted them side by side on its scanty soil. They decided not to tell seniors or juniors anything at all about it. Of course, in a vague way, the whole school knew of its existence, but nobody had troubled before to land on its few yards of surface. It was well hidden by the boat-house, so that any operations there were not visible from the garden or orchard. The rest of the intermediates, admitted with many cautions of silence into the secret, approved whole-heartedly; the form squatted in a circle on their territory, linked little fingers, and pledged themselves into a sort of Crusoe Society. Everybody felt that the first thing to be done was to hold an inauguration feast. They borrowed the bucket, filled it with coal and coke from the greenhouse, and carried it successfully over the plank to the island.

"So far so good!" purred Diana. "We've got our fire!"

"But not our feast!" qualified Wendy.

"We shall have to be jolly careful to dodge those juniors," advised Jess. "If they see us carrying out cups they'll be on the scent directly."

"We mustn't risk it. Besides, Barker would be sure to catch us in the pantry, and make a clamour if we took cups; we must manage without things from the house."

"There's a large biscuit-tin lid in the hen-yard," suggested Sadie. "If we washed it very well, it would do as a frying pan."

"Good biz!"