She began to manipulate the levers herself and soon they were shooting along the Cheslow road at a speed that made Ruth’s eyes water.

They came safely to the house with the green lamps before it, and ran in gaily to see their friend, Dr. Davison. For the moment the good old gentleman chanced to be busy and waved them into the back office to wait until he was free.

Old Mammy, who presided over the doctor’s old-fashioned establishment, had spied the girls and almost immediately the tinkling of ice in a pitcher announced the approach of one of Mammy’s pickaninny grandchildren with a supply of her famous lemonade and a plate of cakes.

“Mammy said you done git hungery waitin’,” declared the grinning, kinky-haired child who presented herself with the refreshments. “An’ a drink on one o’ dese yere dusty days is allus welcome, misses.”

Then she giggled, and darted away to the lower regions of the house, leaving the two chums to enjoy the goodies. Helen was cheerfully curious, and had to go looking about the big office, peeking into the bookcases, looking at the “specimens” in bottles along the shelf, trying to spell out and understand the Latin labels on the jars of drugs.

“Miss Nosey!” whispered Ruth, admonishingly.

“There you go! hitting my nose again,” sighed Helen. And then she jumped back and almost screamed. For in fooling with the knob of a narrow closet door, it had snapped open, the door swung outward, and Helen found herself facing an articulated skeleton!

“Goodness gracious me!” exclaimed Helen.

“Oh, no,” giggled Ruth. “It’s not you at all. It’s somebody else.”

“Funny!” scoffed Helen. Then she laughed, too. “It’s somebody the doctor’s awfully choice of. Do you suppose it was his first patient?”