That's Miss Tewksbury singing. She'll be through in a minute.
3 seconds sound clip from the Harvey (1950) movie soundboard.
You can hear this line at 00:13:16.639 in the Blu-ray version of the movie.
Quote context
[...]
- Veta Louise Simmons, I thought you were dead.
- Oh, no. No, I'm very much alive, thank you.
- And this is my daughter Myrtle Mae.
- My dear, you're your grandmother all over again. I was at her funeral.
- Well, Elwood couldn't be home this afternoon.
- Oh...
- That's Miss Tewksbury singing. She'll be through in a minute.
- Does Elwood see anybody these days?
- Oh, yes, Aunt Ethel, Elwood sees somebody.
[...]