See if you can tell the difference between these two sounds.

8 seconds sound clip from the Christmas in July (1944) classic radio play.

You can hear this line at 00:41:41 in the radio play.

Quote context

[...]

- Sure, we'll tell her Jimmy.

- Okay, guys, let's lug her up.

- Jimmy, where're you going?

- I don't know.

- May I go with you?

- Oh, if you want to, it doesn't matter. I guess nothing matters anymore.

- Libby wants you to listen to something.

- See if you can tell the difference between these two sounds.

- Yes, one's short and one's long. But that's not all. Listen again carefully.

- That's right, the second one lasted three times longer than the first.

- Now that's exactly what can happen with your undies.

- If you wash them the wrong way, they soon look old and drab.

[...]