For most of the play, prose and verse signal differences of privilege among the characters. ... The noble-born Orsino and Viola speak in verse (which end in rhyming couplets) while Maria, Sir Toby, and Sir Andrew speak in prose. However, once Viola has disguised herself as Cesario, she speaks both verse and prose.

Does Feste speak in verse or prose?

While Act Two, Scene Four, with Orsino and Viola/Cesario is mostly a verse scene (including Feste's rhymed song), both Feste's and Curio's answers to Orsino's questions are in prose, and this scene as a whole, too, ends with a rhyming couplet.

Is Twelfth Night free verse?

Most of Shakespeare's plays focused on these characters. The verse form he uses is blank verse. It contains no rhyme, but each line has an internal rhythm with a regular rhythmic pattern.