"He did mine at the same time."

"I thought as much," said Lord Peter. "In the words of the song:

"I thought as much,

It was a little—window-cleaner,

In that case," he added, "it is absolutely imperative that Brotherton should not be left alone for a moment. Bunter! Confound it all, where's that fellow got to?"

The door into the bedroom opened.

"My lord?" Mr. Bunter unobtrusively appeared, as he had unobtrusively stolen out to keep an unobtrusive eye upon the patient.

"Good," said Wimsey. "Stay where you are." His lackadaisical manner had gone, and he looked at the doctor as four years previously he might have looked at a refractory subaltern.

"Dr. Hartman," he said, "something is wrong. Cast your mind back. We were talking about symptoms. Then came the scream. Then came the sound of feet running. Which direction did they run in?"

"I'm sure I don't know."