Final answer:
The dialogue between Sampson and Gregory is intended to provide lighthearted humor and serves as a light introduction to the feud between the Capulets and Montagues in Shakespeare's play.
Step-by-step explanation:
With regard to the first 12 lines of the scene where Sampson and Gregory speak, the intended effect of their dialogue is B. Shakespeare's puns and jabs are intended to provide the audience with lighthearted humor. In these opening lines, Shakespeare often utilizes the conversation between lower-status characters, such as servants or commoners, for comic relief. They engage in playful banter and punning that sets a light tone for the audience, contrasting the more serious themes that will unravel as the play progresses. Their dialogue also serves as an exposition for the feud between the Capulets and Montagues without giving a detailed account of their lives.