Stage forms this act uses in the library, and how often.
The performers are playing human batteries that are now connected "in series," one behind the other.
Okay, then I'll go in front next.
Textbookでは、次は私が前に行きます。"じゃあ" is the spoken contraction of "では" (では → じゃ → じゃあ), meaning "well then / okay."
Two hired workers grumble about a wife and her smartphone photos, then admit they're no better for taking the job.
We do wanna earn a bit more, after all.
Textbookもう少し稼ぎたいですからね。Sentence-final "もんね" (from "ものね") gives a reason with a pouty, "after all" feel, replacing "〜ですからね".
In a routine about the Kansai dialect, the performers talk about someone who said they like funny people.
Culture note The Kansai region around Osaka is famous for comedy, and 「おもろい」 is a signature Kansai word.
Like, "I like funny people."
Textbook面白い人が好き、というような感じです。Kansai 「おもろい」 replaces 「面白い」; the particle 「が」 before 「好き」 is dropped, and 「みたいな」 adds a vague "like…" ending.