Does the Wordplay in These Lines Affect the Mood?

How does the wordplay in these lines affect the mood? The play on words creates a light-hearted mood as Romeo teasingly compares Mercutio

to a goose. ... Romeo: Pardon, good Mercutio, my business was great; and in such a case as mine a man may strain courtesy.

How does the wordplay in these lines affect the mood it creates a sentimental mood as Mercutio?

How does the wordplay in these lines affect the mood? It creates a mischievous mood as Mercutio and Romeo banter about Romeo's disappearance.

Which is an example of dramatic irony in Act V Scene III of Romeo and Juliet?

Romeo arrives at the Capulet family crypt knowing nothing of the Friar's plot to reunite him with his wife. He believes Juliet is really dead, since the Friar's message to him did not reach him in Mantua. Because the audience knows she is in fact sedated, and not dead, this is an example of dramatic irony.