Capulet inexplicably advances the wedding of Juliet to Paris from Thursday to Wednesday. He does this late Tuesday night.
Friar Lawrence was guilty of marrying Romeo and Juliet in secret, giving Juliet the potion to fake her death, and not communicating his plans effectively to Romeo, which ultimately led to the deaths of Romeo and Juliet.
I think it's because she took so long to answer Juliet. She beat around the bush and asked "where is your mother" before telling Juliet about the plans. *******************************OR***************************** If you mean at the end when she sends the nurse away to drink to potion it's because 1. Friar Laurence told her to be all alone earlier in his instructions so that nobody other then himself and Romeo would know she's alive. 2. Juliet was still mad at the Nurse for saying that Romeo might as well be dead to her and she should just marry Paris.
Friar Lawrence helps Juliet fake her death by giving her a potion that makes her appear lifeless for a few days. He plans for her to wake up in the tomb after Romeo fetches her, but the plan goes awry.
She is teasing Juliet.
Juliet sent the nurse to see Romeo about the wedding plans at 9 o'clock in the morning.
Juliet's parents plan for her to marry Paris on Thursday.
In Romeo & juliet, on thrusday, Paris plans on being marred to Juliet.
The plans that Juliet's parents have made for her is to marry Lord Paris. This is in scene 4 of act 3, and it is mostly Juliet's father that makes the plan, although her mother goes along with it.
Capulet wants Juliet to marry Paris, a wealthy nobleman
Juliet's father moves up the date of Juliet's wedding, inciting Juliet to be with Romeo even more.
Juliet first tells Paris she is going to marry him. Then the night before the wedding day she drinks a potion that she got from Friar Laurence, as Friar Laurence decides to help her be with Romeo. (He decides to help only because it would be a sin to marry Juliet to two people.) Anyways, the potion is suppose to make her seem dead. Then there is a above ground tomb where all the Capulets are barried and she will be barried there. She is willing to stay in there for a long time until the potion wears out. As she stays in there Friar Laurence is to tell Romeo about everything that happened so Romeo could rescue her.
Lord Capulet supervised the plans for Juliet and Paris's wedding. The wedding was originally on a Thursday, but Lord Capulet moved the wedding to a Wednesday.