G. started visibly. "Rubbish," she said. "A tiger wouldn't get into a house. Ah—oh, listen!"

Distinctly we heard the fud of four feet going round the bed.

"Cry for help," said G.

"Sister!" we yelled together.

"Sister Anna!"

"Sister Anna Margaret!"

No answer. Sister Anna Margaret slept well.

"Sister!" said G, bitterly. "She's no sister in adversity."

"Get up, G.," I said encouragingly. "Get up and turn on the light.
Perhaps it isn't a tiger, perhaps it's only a musk rat."

G. refused with some curtness. "Get up yourself," she added.