The Best Little Girl in the World

Seventeen-year-old Casey Powell is a shy teenaged cheerleader who gets good grades and dreams of being a professional ballet dancer. Her parents, Frank and Joanne, give all their attention to her 19-year-old sister Gail, who has just found out she is pregnant by someone she has no interest in marrying. Frank is infuriated and Joanne is worried, so they forget to spend time with Casey; not a new thing, as problem-child Gail has always drawn attention away from good-girl Casey. Feeling ignored by her parents and embarrassed by harassment at her cheerleading audition, Casey starts wanting to look like the girls on the covers of magazines and begins to diet and exercise.