How is “in the morning” used?

In Wristcutters: A Love Story (2007), one line is: “All right, first thing in the morning.”

Which movie is “in the morning” from?

The clip at the top of this page is from Wristcutters: A Love Story (2007).

All right, first thing in the morning.

8 作品で登場 · 1 本目

during the morning of the next day; tomorrow morning; between midnight and midday

485 本の映画に登場イディオムを再生

定義：Oxford Advanced Learner's Dictionary 第 9 版