I'd sit up all night with that plant. It'll be healthy in the morning, you'll see. I promise. I promise.

7 seconds sound clip from the The Little Shop of Horrors (1960) movie soundboard.

You can hear this line at 00:20:45.782 in the Blu-ray version of the movie.

Quote context

[...]

- I didn't mean it.

- You have perhaps an explanation.- No, but if you give me a minute I'll think of one.

- I can see it all now. We're in the poorhouse.

- The big sign in the sky it is reading: Seymour Krelborn. Rest in Peace. In Arabic!

- Oh, you've got to give him another chance.

- You promised me a week, Mr. Mushnick.

- I'd sit up all night with that plant. It'll be healthy in the morning, you'll see. I promise. I promise.

- Feed meeee! Feed meeee! Feed meeee!

- Who said that? You said that. You said that!

- Mm. Feed me!

- You said that. You can talk. I got a talking plant. Say it again.

- Feed me.

[...]