Lady Capulet wants to have a serious conversation with Juliet, but the Nurse interrupts with a long reminiscence about Juliet's weaning and what Juliet said about falling on her back. Lady Capulet tells Juliet that Paris wants to marry her, and urges her to look him over and see that he is the husband for her.
Servants come to call everyone to the feast.
She is swearing that she already told Juliet to come. The Nurse calls and calls, then Juliet appears and obediently asks her mother what she wants. Lady Capulet starts to speak, then sends the Nurse away so that she and Juliet can speak in private, but then immediately changes her mind and tells the Nurse to stay. Lady Capulet has a big point to make with Juliet and she apparently believes that the Nurse will support her. Juliet is pretty, but that's not what Lady Capulet means.