"Jump in, then, and take a ride."

"Tell me who you are, first," Marmaduke insisted.

"My name's Jack."

"Jack what?"

"Jack Frost—you ought to know that!"

Tinkle, tinkle went the bells The reindeer lifted their hoofs higher and pawed at the comforter. They shook their antlers impatiently. The little driver jumped up and down in the seat as if he were sitting on pins and needles.

More worried than ever was Marmaduke.

"How can I get in that sleigh?" he asked the imp of a stranger. "I'm too big."

The little chap only chuckled. It was a very mischievous chuckle. Then he said:

"Take a good look at yourself."