Jarvis bowed ceremoniously.

“Certainly I know,” he acknowledged.

“Didn’t you give it to her?”

“I shall not answer you.”

“Well, you did, and I can prove it.”

“How?”

David sprang forward with a triumphant laugh and snatched a small object from the desk.

“I have been sitting where I could look at your writing traps,” he exulted. “And I saw—this!”

Jarvis appeared quite unmoved.