50 POINTS TO WHOEVER ANSWERS IT!
What effect does the wording, "O night, O night! alack, alack, alack!" have on the tone of Pyramus's speech?
It makes Pyramus's anguished expression of love sound ridiculous.
It makes the speech especially sad, and Pyramus appears pitiful.
It makes Pyramus's tone more objective, because he really is in a bad situation.
It creates a tone of fantasy, as if the events were not really occurring.