Blacky The Crow in "The Cunning Of Blacky"

He thought and he thought and he thought and he thought, and little by little a plan worked out in his little black head. Then he chuckled. He chuckled right out loud, then hurriedly looked around to see if any one had heard him. No one had, so he chuckled again. He cocked his head on one side and half closed his eyes, as if that plan was something he could see and he was looking at it very hard. Then he cocked his head on the other side and did the same thing.