"Oh, what shall I do?" cried Mrs. Brown. For the seat of the car was very high, and though Bunny had managed to reach it, for he was a good tree-climber, it would hardly have been possible for Mrs. Brown to try to get up with her skirts on and when the auto was moving. It had been still when Bunny climbed to the seat.

"Oh, Bunny!" wailed his mother. "Mary! Telephone for Mr. Brown to come home—quick!"

"I won't be hurt!" called Bunny. "All I've got to do is to keep going on around and around and around the driveway until the storage battery gives out. That's what's running the car now."

"Oh, but you must be stopped," cried Mrs. Brown, who managed to keep alongside the slowly moving auto. "You might hit something!"

"I steered out of the way of a tree, all the same," said Bunny proudly. "I was 'most going to run into it, but I didn't. I 'membered which way to steer."

"Oh, I'm so frightened," moaned Mrs. Brown. Then seeing Bunker Blue coming up the path with a message on which he had been sent by Mr. Brown, Bunny's mother called to him:

"Oh, Bunker, stop the auto! Bunny started it somehow. He's ridden nearly all around the drive, but he can't stop!"

"It's running on the battery," said Bunker, after listening a moment to the electric hum. Then he swung himself up on the seat of the moving car beside Bunny, shut off the electric starter and put on the brakes.

"There you are, Bunny!" cried Bunker. "Right as can be!"

"I steered her nearly all the way around the house," said the small boy with pride.