What does this excerpt from act 1 of romeo and juliet reveal about the montague-capulet feud? abraham: do you bite your thumb at us, sir? sampson: i do bite my thumb, sir. abraham: do you bite your thumb at us, sir? sampson: (aside to gregory) is the law of our side, if i say ay? gregory: no. sampson: no, sir, i do not bite my thumb at you, sir, but i bite my thumb, sir. gregory: do you quarrel, sir? abraham: quarrel sir! no, sir. sampson: if you do, sir, i am for you: i serve as good a man as you. abraham: no better. sampson: well, sir. gregory: say 'better: ' here comes one of my master's kinsmen. sampson: yes, better, sir. abraham: you lie. sampson: draw, if you be men. gregory, remember thy swashing blow.