Yeah. He was a tall, black colt.
4 seconds sound clip from the The Asphalt Jungle (1950) movie soundboard.
You can hear this line at 00:26:19 in the Blu-ray version of the movie.
Quote context
[...]
- It was all jumbled up. But I heard one word real plain. You called it out several times.
- Corn cracker. What's that mean?
- Corn Cracker? Corn Cracker was a colt.
- Yeah. He was a tall, black colt.
- Yeah, I remember what I was dreaming. I was up on that colt's back.
- My father and my grandfather were there, watching the fun.
- Did that really happen, Dix, when you were a kid?
[...]