I'll drop in this afternoon and tell you all about it.

2 seconds sound clip from the Holiday (1938) movie soundboard.

You can hear this line at 00:03:54.177 in the Blu-ray version of the movie.

Quote context

[...]

- Say, wouldn't that be marvelous?

- Johnny Case comes into her life and takes her out of all that drudgery.

- Oh, here's your hat. I give up.

- Thanks.

- Bye, Susan.

- Bye, Nick.

- I'll drop in this afternoon and tell you all about it.

- Johnny.

- What?

- Listen, boy. When you find yourself with a whole family to support and things get tough...

- Of course, Johnny, teaching at the university doesn't pay me very much, but...

- Now, that's very sweet. But you know me, fellas, when things get tough, when I feel a worry coming on, you know what I do? There. And then the worries are over.

- Goodbye, you comics.

[...]