Page:Chesterton - The Man Who Was Thursday.djvu/146

 and put up his large loose hand like a flap to his ear.

"I am not in the British police," said Syme with insane calm.

Professor de Worms fell back in his chair with a curious air of kindly collapse.

"That's a pity," he said, "because I am."

Syme sprang up straight, sending back the bench behind him with a crash.

"Because you are what?" he said thickly. "You are what?"

"I am a policeman," said the Professor with his first broad smile. and beaming through his spectacles. "But as you think policeman only a relative term, of course I have nothing to do with you. I am in the British police force; but as you tell me you are not in the British police force, I can only say that I met you in a dynamiters' club. I suppose I ought to arrest you." And with these words he laid on the table before Syme an exact facsimile of the blue card which Syme had in his own waistcoat pocket, the symbol of his power from the police.