I don't see why not.
4 seconds sound clip from the The Wizard of Oz (1939) movie soundboard.
You can hear this line at 00:51:28 in the Blu-ray version of the movie.
Quote context
[...]
- You're right, I am a coward! I haven't any courage at all. I even scare myself!
- Look at the circles under my eyes. I haven't slept in weeks.
- Why don't you try counting sheep?
- That doesn't do any good. I'm afraid of them.
- Don't you think the Wizard could help him too?
- I'm sure he could give you some courage.
- Well, wouldn't you feel degraded to be seen in the company of a cowardly lion? I would.
- Gee, that's awfully nice of you.
[...]