That made Chick laugh.

"Don't you worry about me," was the reply. "If stories will keep me alive I'll die of old age!"

When bedtime again arrived the tale of the Silver Pig was still unfinished, and once more Chick and the gingerbread man were courteously escorted to their chambers.

They spent the second night in another vain attempt to find the stairs leading to the flat roof, and morning found them as ignorant as ever of the location of their flying-machine.

In spite of the little one's courage, the task of carrying the Silver Pig through so many adventures was a very difficult feat, and the child was weary for lack of sleep. On that third day John fully expected that Chick's invention would become exhausted, and they would both be dropped through the trap-door into the sea. Chick thought of the sea, too, but the thought gave the child one more idea, and it promptly tumbled the Silver Pig over the side of a ship and landed the adventurous animal upon the bottom of the ocean, where (Chick went on to say) it became acquainted with pretty mermaids and huge green lobsters, and rescued an amarylis from a fierce and disagreeable sea-dragon. This part of the tale soon became really exciting, and when bedtime again arrived the listeners were glad to believe they would hear more of the famous Silver Pig during the following day.

But Chick knew very well that the story had now been stretched out to the very limit, and when they were alone the child took the gingerbread man's hand and said:

"Unless we can find those stairs to-night, John Dough, our jig is up. For by to-morrow evening I'll be at the bottom of the deep blue sea, and the fishes will be having a nice supper of soaked Incubator Baby with gingerbread on the side."

"Please do not mention such a horrible thing," exclaimed John, with a shiver. "The stairs are surely in existence, for once we came down them; so let us make one more careful search for them."