"No, you'd better stay here with your mother," said his father. "I don't want you getting lost, too." And he smiled at his son. "Stay right here. I'll not be long."

But if Mr. Bobbsey thought he was going to find Flossie and Freddie soon he was disappointed. He wandered about under the big glass roof, which at first the two younger twins had taken for the sky; but he did not see Flossie or Freddie.

"Has yo'all done lost suffin, boss?" inquired one of the colored porters.

"I'm looking for my two little children," explained Mr. Bobbsey. "They wandered away from their mother."

"Oh, don't yo'all worry 'bout dat, boss! Chilluns gits lost heah ebery day, an' we all easy find 'em ag'in."

"Oh, I'm not worried," answered Mr. Bobbsey, with a smile. "But it is time for us to go, and I want them. Did you see them—two little ones—about so high," and he held his hand a short distance above the stone floor. "They have light hair and blue eyes."

The porter thought for a moment. Then he said:

"Well, to tell yo' de truff, boss, we has about seben hundred blue-eyed an' light-haired chilluns in heah ebery day, and we has de same number ob dark ones, so it's mighty hard t' 'member 'em all."

"Yes, I suppose so. Well, I'll walk about I dare say I shall find them."

"I'll tell some ob de udder men," offered the porter. "We often has t' pick up lost little ones an' take 'em to de waitin' room. Ef yo' doan't find yo' tots yo'se'f, stop in dere."