Roz placed Rockmouth in a deep puddle near the pond where he couldn’t swim away. Then she waited for the fish to explain himself. Fish aren’t very talkative, especially grumpy fish like Rockmouth. But eventually he opened up to the robot, and before long she was waving for the beavers to join them. “Rockmouth used to live in the river,” said Roz as the beavers shuffled over. “But you trapped him here when you built your dam. He has been angry about it ever since.”
