"Is that a fact?" said Cleek, turning to young Scarmelli. "You say that all connected with the circus have so little fear of the beast that even attendants sometimes do this foolhardy trick? Does the lion never 'smile' for any of those?"
"Never, Mr. Cleek, never under any circumstances. Nor does it always smile for the chevalier and his son. That is the mystery of it. One never knows when it is going to happen; one never knows why it does happen. But if you could see that uncanny smile——"
"I should like to," interposed Cleek. "That is, if it might happen without any tragical result. Hum-m-m! Nobody but the chevalier and the chevalier's son! And when does it happen in their case, during the course of the show, or when there is nobody about but those connected with it?"
"Oh, always during the course of the entertainment, sir. Indeed, it has never happened at any other time—never at all."
"Oho!" said Cleek. "Then it is only when they are dressed and made up for the performance, eh? Hum-m-m! I see." Then he lapsed into silence for a moment, and sat tracing circles on the floor with the toe of his boot. But, of a sudden: "You came here directly after the matinee, I suppose?" he queried, glancing up at young Scarmelli.
"Yes; in fact, before it was wholly over."
"I see. Then it is just possible that all the performers have not yet got into their civilian clothes. Couldn't manage to take me round behind the scenes, so to speak, if Mr. Narkom will lend us his motor to hurry us there? Could, eh? That's good. I think I'd like to have a look at that lion and, if you don't mind, an introduction to the parties concerned. No! don't fear; we won't startle anybody by revealing my identity or the cause of the visit. Let us say that I'm a vet. to whom you have appealed for an opinion regarding Nero's queer conduct. All ready, Mr. Narkom? Then let's be off."
Two minutes later the red limousine was at the door, and, stepping into it with his two companions, he was whizzed away to Olympia and the first step toward the solution of the riddle.