Respuesta :
Mercutio and Benvolio are the opposite like night and day. Benvolio is peace seeking and gentle, whereas Mercutio will fight and yell and duel until the day he dies (literally) Mercutio is mocking the reasons for quarrels towards Benvolio and it is humorous because it is the exact opposite of Benvolio's nature to do what Mercutio accuses him of. This, in a way, illustrates the close friendship between the two men.
to mock the reasons for quarrels and feuds
In his speech Mercutio gives a list of reasons that Benvolio would quarrel with another: the number of hairs in his beard, the way he cracks nuts, the color of his eyes, coughing, waking a dog, wearing new clothes, etc. This is ridiculous because Benvolio is a peacemaker not a fighter. The Capulets arriving at the end of the conversation is fitting because Tybalt is looking to fight Romeo for showing up to the ball. Throughout the play, Shakespeare adds his own social commentary through his characters and their actions.