"And if we don't we'll get run over," added Mrs. Ford.
The girls looked at each other helplessly.
"I tell you," cried Betty suddenly, her eyes sparkling with a new idea. "Give me that old red rag we use for a duster, Mollie, and I'll go and signal your angel."
"Betty, you'll do no such thing," cried Amy, shocked, while Mollie dug under the seat for the improvised signal flag. "Think of signaling a strange man!"
"But you forget he's an angel in disguise," laughed Betty, snatching the dust cloth Mollie held out to her. "Anyway," she added, over her shoulder, "desperate cases require desperate remedies," and was off round the turn of the road.
There wasn't much time to spare either, for when she had clambered up on a rock by the side of the road, the motorcyclist was only a few hundred feet away.
At the unexpected sight of a red rag wildly waved by a very graceful little figure in a gray traveling suit, he looked surprised but promptly put on his brakes. He leapt from his machine and came running toward her while Betty descended from her perch just in time to meet him at the foot of the rock.
"Is there anything the matter?" he asked, in a nice voice that Betty immediately liked. In fact, she liked nearly everything about him, from his sunburned face and merry blue eyes to his trim leather boots and puttees. So she gave him a friendly little smile that showed all her dimples, much to his secret admiration.
"Why, yes, there is," she answered, adding with a chuckle: "If there hadn't been, I shouldn't have been perched on that old rock, waving a ridiculous red dust rag!"
Then, as they made their way around the turn in the road toward the car where Mrs. Ford and the girls were waiting for them, she explained the situation, adding with another smile: "You see, I had to stop you some way, so I chose the very first method I could think of."