Mercurio teases Romeo because he is preoccupied with love for Rosaline and is neglecting his friendships. Mercurio uses light-hearted teasing to try to snap Romeo out of his lovesick mood and engage with his friends.
In Act 1, Scene 1
There are five scenes in Romeo and Juliet which are scene 1.
The only person Romeo kills is Tybalt.
Tybalt calls Romeo a "villain" in Act 3, Scene 1 of Romeo and Juliet.
Romeo is sad in Scene 1 act 1 because he is in love with Rosaline but she doesn't love him back.
Act 1 Scene 5
He doesn't. Mercutio is not in that scene, and Benvolio and Romeo do not part company.
Romeo buys a ticket to the Capulet party from the servant in scene 1 of "Romeo and Juliet." This ticket allows him to attend the party where he meets Juliet for the first time.
There are four scene fives in Romeo and Juliet (one in each of acts 1, 2, 3, and 4). Which scene 5 are you talking about?
Verona!
Gus Mercurio is 5' 7 1/2".
Jon Mercurio Knight is 6' 1".