I've been cooking over a hot creature all day.

2 seconds sound clip from the 20 Million Miles to Earth (1957) movie soundboard.

You can hear this line at 01:02:51.210 in the Blu-ray version of the movie.

Quote context

[...]

- You'll find Doctor Uhl on the platform. He's the man in charge.

- Sixty-seven CC's. Correct?

- Si, esattamente, sessanta sette.

- They're feeding the creature a compound of sulfur. Now, sulfur serves it as our vitamins do us.

- Grandpa, will you need me anymore?

- No, no. Grazie.

- You caught me unprepared.

- I've been cooking over a hot creature all day.

- You're getting lovelier every time I see you. Or is it the lights in this room?

- Well, next to that, I look dandy.

- Oh, colonel. When you have a free moment, I'd like to tell you about the latest nightmare I've had.

- I'm not busy for the moment. Tell me now.

[...]