"You are holding her too much on the curb," exclaimed Randall.

"Thanks, I think I know what I'm about," replied Carleton, with evident temper. "Quiet, you brute, quiet," he continued, vainly endeavouring to restrain the movements of the impatient animal.

"I tell you, that mare won't stand the curb," shouted Randall. "Give her her head, and she'll do anything you ask her. I know, for I've often ridden her."

"When I require a riding lesson from you, I'll inform you of the fact," answered Carleton, in a sulky voice, which was rendered almost ridiculous by the frantic movements of the mare, now thoroughly upset.

Miss Farnham, who had been standing in the background, came up at this juncture, and took her place conspicuously by Randall's side.

"Mr. Randall is right and you are wrong," she exclaimed. "It is absolutely cruel to ride that mare on the curb."

Carleton looked up with a scowl, which anything but improved him. He would not even glance at Miss Farnham, but his eyes flashed an angry fire at his more fortunate rival.

"CARLETON LOOKED UP WITH A SCOWL."

"Of course, Randall is right," he exclaimed. "All the odds are in his favour."