The Bernie Mac Show - Season 3 Episode 20
Five Stages of Bryana

Bernie and Wanda struggle with how to discipline Bryana when she begins to change from their adorable baby girl into a bratty little bully. They consult a child therapist to determine what is making her suddenly throw tantrums, become a bully at school and fight with her siblings at home. Meanwhile, Bernie buys Bryana a guinea pig but its Wanda who ends up taking care of the pet and eventually bonding with it