These Comic Opera is an opera with humorous situations, a story that ends happily and usually with some written dialogue.

An Opera is a work, labor, akin to OPUS; A play having all or most of the text set to speeches, with arias, ensembles, recitations, choruses, duets, trios, etc. sung to orchestral accompaniment, usually characterized by elaborate costuming scenery and choreography: the branch of arts represented by such plays. The score is usually the liberty or performance of such a play.

OPUS is a work; riches; publication; composition: especially any of the musical works of a composer: numbered in the order of compositions or publications.

KGOO Episode 2