Tall, Thin, and Blonde

During her first year in high school, Jenny finds out what true friends are when her best friend deserts her for the sake of belonging to a clique of pretty and popular girls. When Jenny and Amy enter high school, Amy discovers hairstyles, clothes, and diets, while Jenny finds herself drawn toward a different set of friends. Jenny Kaliski feels abandoned by her best friend Amy, after Amy goes on a diet, gets a perm and new clothes, tries out for the cheerleading squad, and finds a new group of friends.