Friar John is a minor but crucial character in Shakespeare's Romeo and Juliet. He is a Franciscan friar entrusted by Friar Laurence to deliver a letter to Romeo in Mantua. This letter explains Juliet's fake death, which is part of Friar Laurence's plan to reunite the lovers and prevent Juliet's marriage to Paris. However, Friar John is delayed because he is quarantined in a house suspected of having the plague, and thus he fails to deliver the message to Romeo
. This failure has significant consequences: without the letter, Romeo believes Juliet is truly dead, which leads to his impulsive suicide. Juliet, upon awakening and finding Romeo dead, also takes her own life. Friar John's inability to deliver the letter is a pivotal moment that contributes directly to the tragic ending of the play
. In summary, Friar John is a messenger friar whose unintended delay in delivering crucial information plays a key role in the tragic fate of Romeo and Juliet.