long, narrow windows.

"Good-bye, said Gerald. "Thanks for giving us such a jolly time.
Let's part friends, he added, holding out his hand.

An unseen hand was slowly put in his, which closed on it,
vice-like.

"Now," he said, "you've jolly well got to look in the glass and own
that we're not liars."

He led the invisible Princess to. one of the mirrors, and held her in
front of it by the shoulders.

"Now," he said, "you just look for yourself." There was a silence,
and then a cry of despair rang through the room.

"Oh oh oh! I am invisible. Whatever shall I do?"

"Take the ring off," said Kathleen, suddenly practical.

Another silence.

"I can't!" cried the Princess. "It won't come off. But it can't be the
ring; rings don't make you invisible."

"You said this one did," said Kathleen, "and it has."

"But it can't," said the Princess. "I was only playing at magic. I just
hid in the secret cupboard it was only a game. Oh, whatever shall I