- What are you doing here?
- Singing to my friend. Isn't that all right?

5 seconds sound clip from the Gilda (1946) movie soundboard.

You can hear this line at 00:53:00.148 in the Blu-ray version of the movie.

Quote context

[...]

- Remember the blizzard back in Manhattan in 1886? They say the traffic was tied up, and folks were in a fix.

- That's the story that went around, but here's the real lowdown. (2)

- Put the blame on Mame, boys. Put the blame on Mame. (2)

- Mame gave a chump such an ice-cold no, for seven days, they shoveled snow. So you can put the blame on Mame, boys.

- Oh. Good morning. How very pretty you look in your nightgown.

- What are you doing here?

- Singing to my friend. Isn't that all right?

- How long you been here?

- How long?

- Five verses.

- What are you doing here?

- Listening. I just finished my work, and...

- Did you hear about that poor little cow that blamed for...?

- Get out of here. Get back to your washroom where you belong.

[...]