We arrived at such a capital understanding that when he was jogging with me lazily, and rather obstinately, down some shady lane, if I patted his neck and said, "Stubbs, I am surprised you don't canter when you know how much I like it; and I think you might oblige me, for you are only getting stupid and going to sleep," he would give his head a comical shake or two and set off directly, while Charley would stand still and laugh with such enjoyment that her laughter was like music. 