Oh, Jack, don't be a fool.
4 seconds sound clip from the Remember the Night (1940) classic radio play.
You can hear this line at 00:47:37 in the radio play.
Quote context
[...]
- Look, are you going to stay in Canada?
- A fine district attorney you are, telling me to jump bail.
- You know I love you, don't you?
- No!
- I see. Mother's been talking to you.
- Well, why shouldn't she? She's got everything to be proud of.
- And you've got to be proud and think about it, too, instead of telling people to jump bail...
- I love you, Lee. I love you.
- Oh, darling. It'll be awfully hard to lose you.
[...]