‘Aha!’ said Painted Jaguar. ‘Now I know you’re Tortoise. You thought I wouldn’t! Now I will.’ Painted Jaguar darted out his paddy-paw just as Stickly-Prickly curled himself up, and of course Jaguar’s paddy-paw was just filled with prickles. Worse than that, he knocked Stickly-Prickly away and away into the woods and the bushes, where it was too dark to find him. Then he put his paddy-paw into his mouth, and of course the prickles hurt him worse than ever. As soon as he could speak he said, ‘Now I know he isn’t Tortoise at all. But’ and then he scratched his head with his un-prickly paw ‘how do I know that this other is Tortoise?’