"Don't forget your baggage!"

"This way for your tickets!"

"The ice-boat Bird makes no stops this side of the lake! All aboard!"

Bert Bobbsey and Tommy Todd thus were calling at the end of one of the lumberyard docks one day about a week after Nan had seen her brother building the ice-boat. Coming down the dock were Mr. and Mrs. Bobbsey, with Nan, Flossie and Freddie. Snap, the big dog, was bounding on ahead through the snow, barking joyously. He enjoyed fun as much as any one.

"All aboard! Please hurry up!" cried Bert.

"Why, I thought this was a special trip you were giving us, and we didn't have to hurry," laughed his mother.

"It is," Bert said. "But you see you can't sail an ice-boat if you haven't any wind, and I want you to have a ride before the wind dies away, as it might. So come on, get on board!"

"I want to steer!" cried Freddie.

"No, you must not," said Nan.

"Yes, I must. I know how to steer a motor boat, and I can steer an ice-boat, I guess," and Freddie was very sure about it.