All impressions and, in fact, all ideas were extremely kaleidoscopic to Isabelle. She had that curious mixture of the social and the artistic temperaments found often in two classes, society women and actresses. Her education or, rather, her sophistication, had been absorbed from the boys who had dangled on her favor; her tact was instinctive, and her capacity for love-affairs was limited only by the number of the susceptible within telephone distance. Flirt smiled from her large black-brown eyes and shone through her intense physical magnetism.
So she waited at the head of the stairs that evening while slippers were fetched. Just as she was growing impatient, Sally came out of the dressing-room, beaming with her accustomed good nature and high spirits, and together they descended to the floor below, while the shifting search-light of Isabelle's mind flashed on two ideas: she was glad she had high color to-night, and she wondered if he danced well.
Down-stairs, in the club's great room, she was surrounded for a moment by the girls she had met in the afternoon, then she heard Sally's voice repeating a cycle of names, and found herself bowing to a sextet of black and white, terribly stiff, vaguely familiar figures. The name Blaine figured somewhere, but at first she could not place him. A very confused, very juvenile moment of awkward backings and bumpings followed, and every one found himself talking to the person he least desired to. Isabelle manoeuvred herself and Froggy Parker, freshman at Harvard, with whom she had once played hop-scotch, to a seat on the stairs. A humorous reference to the past was all she needed. The things Isabelle could do socially with one idea were remarkable. First, she repeated it rapturously in an enthusiastic contralto with a soupcon of Southern accent; then she held it off at a distance and smiled at it--her wonderful smile; then she delivered it in variations and played a sort of mental catch with it, all this in the nominal form of dialogue. Froggy was fascinated and quite unconscious that this was being done, not for him, but for the green eyes that glistened under the shining carefully watered hair, a little to her left, for Isabelle had discovered Amory. As an actress even in the fullest flush of her own conscious magnetism gets a deep impression of most of the people in the front row, so Isabelle sized up her antagonist. First, he had auburn hair, and from her feeling of disappointment she knew that she had expected him to be dark and of garter-advertisement slenderness.... For the rest, a faint flush and a straight, romantic profile; the effect set off by a close-fitting dress suit and a silk ruffled shirt of the kind that women still delight to see men wear, but men were just beginning to get tired of.