“Well, make yourselves at home,” said Esther. “This just happens to be my room—”

“Little children,” said the Saint, with great patience, “I don’t want to spoil anybody’s fun, but I’m looking for a hairy thug who seems to be rushing around trying to stick knives into people.”

They glanced at each other in a moment’s silence.

“Wh-who did he stick a knife into?” Ginny asked.

“Nobody. He missed. But he was trying. Did you see him?”

She shook her head.

“Nobody’s been in here,” said Esther, “except Ginny. I heard a frightful scream, and I jumped up and put the light on, and the next minute Ginny came rushing in and got into my bed.”

“It was Lissa,” said Ginny. “I’m sure it was. The scream sounded like it was right next door. So I ran in here. But I didn’t see anyone.” She swallowed, and her eyes grew big.

“Is Lissa—?”

“No,” said the Saint bluntly. “Lissa’s as well as you are. And so is Freddie. But somebody’s been up to mischief tonight, and we’re looking for him. Now will you please get out of bed and pull yourselves together, because we’re going to search the house.”