The automobile man laughed, as Bunny and Sue started up the front steps, and then he called to them:

"Wait a minute, little ones, I must have some money for giving you a ride."

"Oh!" exclaimed Bunny. "I—I thought you gave folks rides for nothing. Wopsie said you did."

"Well, I don't know who Wopsie is," said the cab man, "but I can't afford to ride anyone around for nothing. You'd better tell your mother that I must be paid."

"Oh, I'll tell her," said Sue. "Mother or Aunt Lu will pay you."

"I'll come up with you I guess," said the automobile man, and he rode up in the elevator with Bunny and Sue.

And you can guess how surprised Mrs. Brown and Aunt Lu were when the two children came in.

"Oh, where have you been?" cried Mother Brown. "We've been looking all over for you; up on the roof, down in the basement, out in the street—and Wopsie was just going to ask the policeman on this block if he had seen you. Where have you been?"

"Riding," answered Bunny.

"Up in Central Park, to see a elephant," added Sue.