Peter Rabbit's jump over the old barrel on the edge of the hill was unexpected to Reddy Fox. In fact, Reddy was so close on Peter's heels that he had no thought of anything but catching Peter. He was running so fast that when Peter made his flying jump over the barrel, Reddy did not have time to jump too, and he ran right smack bang against that old barrel. Now you remember that that barrel was right on the edge of the hill. When Reddy ran against it, he hit it so hard that he rolled it over, and of course that started it down the hill. You know a barrel is a very rolly sort of thing, and once it has started down a hill, nothing can stop it. It was just so this time. Reddy Fox had no more than picked himself up when the barrel was half way down the hill and going faster and faster. It bounced along over the ground, and every time it hit a little hummock it seemed to jump right up in the air. And all the time it was making the strangest noises. Reddy quite forgot the smarting sore places where he had bumped into the barrel. He simply stood and stared at the runaway. "As I live," he exclaimed, "I believe there was some one in that old barrel!" There was. You remember that Jimmy Skunk had curled up in there for a nap. Now Jimmy was awake, very much awake. You see, for once in his life he was moving fast, very much faster than ever he had moved before since he was born. And it wasn't at all comfortable. No, Sir, it wasn't at all a comfortable way in which to travel. He went over and over so fast that it made him dizzy. First he was right side up and then wrong side up, so fast that he couldn't tell which side up he was. And every time that old barrel jumped when it went over a hummock, Jimmy was tossed up so that he hit whatever part of the barrel happened to be above him. Of course, he couldn't get out, because he was rolled over and over so fast that he didn't have a chance to try. Now Reddy didn't know who was in the barrel. He just knew by the sounds that some one was. So he started down the hill after the barrel to see what would happen when it stopped. All the time Peter Rabbit was dancing about in the greatest excitement, but taking the greatest care to keep close to that old house of Johnny Chuck's so as to pop into it in case of danger. He saw that Reddy Fox had quite forgotten all about him in his curiosity as to who was in the barrel, and he chuckled as he thought of what might happen when the barrel stopped rolling and Reddy found out. Sammy Jay was flying overhead, screaming enough to split his throat. Altogether, it was quite the most exciting thing Peter had ever seen.