“It is an open admission,” he cried. “What more do you want? The fellow is a self-confessed humbug. We have only to return home and report him as the brazen imposter that he is.”

“Invisible ink!” I suggested.

“I don’t think!” said Lord Roxton, holding the paper to the light. “No, young fellah my lad, there is no use deceiving yourself. I’ll go bail for it that nothing has ever been written upon this paper.”

“May I come in?” boomed a voice from the veranda.

The shadow of a squat figure had stolen across the patch of sunlight. That voice! That monstrous breadth of shoulder! We sprang to our feet with a gasp of astonishment as Challenger, in a round, boyish straw-hat with a colored ribbon⁠—Challenger, with his hands in his jacket pockets and his canvas shoes daintily pointing as he walked⁠—appeared in the open space before us. He threw back his head, and there he stood in the golden glow with all his old Assyrian luxuriance of beard, all his native insolence of drooping eyelids and intolerant eyes.