Yow! We're trapped!
2 seconds sound clip from Scooby-Doo, Where Are You! - Foul Play in Funland (S1E8).
You can hear this line at 00:12:49.063 in the Blu-ray version of the episode.
Quote context
[...]
- Uh-oh. It's him. He wins! Let's go, man!
- Head for the roller coaster!
- Yipes! He's climbing up the cars after us! Let's go, Scooby!
- Look! There's Shaggy and Scooby in the front seat of that car!
- And that strange man is after them!
- There's an empty car going up the other track.
- I'll slow it down, and maybe they'll jump into it.
[...]