- And I believe Horace is dropping in, too.
- Horace? You mean cousin Horace?
- Your third cousin Horace.

8 seconds sound clip from the The Moon's Our Home (1941) classic radio play.

You can hear this line at 00:12:40 in the radio play.

Quote context

[...]

- And when you come down to dinner, I want to see my granddaughter... plain Sarah Brown. Simply done hair. Simple dress. Everything simple.

- Simple? Lucy, I'll be positively idiotic.

- What's for dinner besides food?

- Oh, just a few old friends of the family.

- Whee! Paper caps and confetti!

- Don't be absurd, dear.

- And I believe Horace is dropping in, too.

- Horace? You mean cousin Horace?

- Your third cousin Horace.

- Oh. I think I'm beginning to understand. So that's your little plan, is it, Lucy?

- He's is a monument of respectability.

- So's Grant's Tomb, but who wants to marry it?

- I said nothing of marriage.

- Not yet, you mean.

- You've been throwing Horace van Steedan at my head since he was ten and I was three... and I won't marry him! I won't, I won't!

[...]