In the Laughing Brook, which rippled and sings all day long, lived Mr. Trout and Mrs. Trout, and a whole lot of little Trouts. There were so many little Trouts that Mr. Trout and Mrs. Trout were kept very busy indeed getting breakfast and dinner and supper for them, and watching out for them and teaching them how to swim and how to catch foolish little flies that sometimes fell on the water and how to keep out of the way of big hungry fish and sharp eyed Mr. Kingfisher and big men and little boys who came fishing with hooks and lines.  
Now all the little Trouts were very, very good and minded just what Mrs. Trout told them—all but Tommy Trout, for Tommy Trout—oh, dear, dear! Tommy Trout never could mind right away. He always had to wait a little instead of minding when he was spoken to.
 
Tommy Trout didn't mean to be bad. Oh dear, no! He just wanted to have his own way, and because Tommy Trout had his own way and didn't mind Mrs. Trout there isn't any Tommy Trout now. No sir, there isn't as much as one little blue spot of his beautiful little coat left because—why, just because Tommy Trout didn't mind.
 
One day when round, red Mr. Sun was shining and the Laughing Brook was singing on its way to join the Big River, Mrs. Trout started to get some nice plump flies for dinner. All the little Trouts were playing in their dear little pool, safe behind the Big Rock. Before she started Mrs. Trout called all the little Trouts around her and told them not to leave their little pool while she was gone, “For,” said she, &ldq............