The special form of recreation offered for the evening was called "Strange Compounds." Catherine had taken the idea from the nonsense verses which had been spreading over the country as generally as the limericks of a few years before. The guests grouped themselves at little tables, and some, with shears and pages cut from old natural histories, geographies or poultry and live stock journals, created grotesque illustrations for the verses descriptive of the hippopotamustang and the kangarooster and other strange beasts which Catherine and Alice concocted during the afternoon. Others labored over historical combinations and the deeds of Bathrobespierre were sung in limpid strains, and the plaintive history of Old Black Joan of Archæology set every one off into a gale of mirth. The Three R's had done so many foolish things together in the many years since their beginning as a club, that they were ready to laugh before a joke was thought of, and in that atmosphere of appreciation the frailest wit was bound to flourish. Mrs. Osgood headed a party of gardeners whose attempts at grafting produced such startling results as cro-custards and gerani-umbrellas. When some one requested help in developing the theme of a disaster, Judge Arthur shouted from the animal table that he had attempted to draw a wild-cat-astrophe and the picture would probably do for both! Just in time to save them all from mental collapse, the white-gowned maidens brought in the dainty salad, sandwiches and cups of fragrant coffee. Then the noble birthday cake, wreathed in scarlet flame, was set before the judge, the candles blown out with good wishes, and the cake cut and served with the ice. Dr. Harlow rose to announce that the prize for the most complete compound was given to Mr. Kittredge, who had conceived of a "pigeon-toad, with a lovely long dove-tail, and a pot-pied waistcoat ringed and streaked, and a sweet dove-cot-ton veil." Frieda and Hannah came solemnly into the room, bearing a crate, from the top of which appeared the head of a rooster, with a big bow of ribbon around its neck. They set it down before the minister amid the shouts of the assembled company. "You may crow as much as you like, Sir," said the doctor, "but this fellow will beat you." And straightway, as though primed for his part, the rooster opened his mouth and filled the room with a long and lusty cock-a-doodle-doo! "I was so afraid they would hear him before we brought him in," said Frieda to the girls, as the four gathered on the window-seat. "He kept growing and growing out there!" and then she looked bewildered at the others' sudden mirth. Her peculiarities of pronunciation were so few that the girls could never learn to expect them, and this, added to the other nonsense of the evening, was too much for even Catherine's self-control. "I never saw grown-up people do such funny things," said Hannah, in order to cover their laughter. "Do they always act this way, Catherine?"