"All aboard!" repeated Laddie. "Oh, let's sing!" suddenly said Rose. She was a jolly little girl and had learned many simple songs at school. "Let's sing about sailing o'er the dark blue sea," went on Rose. "It's an awful nice song, and I know five verses." "We'll sing it after a while," returned Russ. "We got to get started now. All ready, fireman!" he called to Laddie, who was inside the barrel. "Start the steam going. I'm going to steer the boat," and Russ took his place astride the front end of the barrel, and began twisting on a stick he had stuck down in one of the cracks. The stick, you understand, was the steering-wheel, even if it didn't look like one. "All aboard! Here we go!" cried Laddie from down inside the barrel, and he began to hiss like steam coming from a pipe. Then he began to rock to and fro, so that the barrel rolled from side to side. "Here! What're you doing that for?" demanded Russ from up on top. "'You're jiggling me off! Stop it! What're you doing, Laddie?" "I'm making the steamboat go!" was the answer. "We're out on the rough ocean and the steamboat's got to rock! Look at her rock!" and he swung the barrel to and fro faster than ever. "Oh! Oh!" cried Rose. "It's all coming apart! Look! Oh, dear! The barrel's all coming apart!" And that's just what happened! In another moment the barrel on which Russ sat fell apart, and with a clatter and clash of staves he toppled in on Laddie. Then the chairs, behind the barrel, where Rose, Vi and Margy and Mun were sitting, toppled over. In another instant the whole steamboat load of children was all upset in the middle of the playroom floor, having made a crash that sounded throughout the house. "Dear me! What's that? What happened?" called Mother Bunker from the sitting-room downstairs. "Is any one hurt, children? What did you do?" she asked, as she stood, with some sewing in her hands, at the foot of the stairs, listening for some other noise to follow the crash. She expected to hear crying. "Is any one hurt?" she asked again. She was somewhat used to noises. One could not live in the house with the six little Bunkers and not hear noises. "No'm, I guess nobody's hurt," answered