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.