- Hey, look! This is an airboat. What's it doing in this half-flooded old riverboat?
- I don't know, but let's borrow it and bust out of here.
9 seconds sound clip from Scooby-Doo, Where Are You! - Which Witch Is Which (S1E13).
You can hear this line at 00:16:54.747 in the Blu-ray version of the episode.
Quote context
[...]
- Let's fly out of here, Scoob.
- Look. It's the witch, and she's got Scooby in that boat.
- Hold on tighter. Don't let her go!
- Shaggy!
- We thought you were the witch.
- Hey, look! This is an airboat. What's it doing in this half-flooded old riverboat?
- I don't know, but let's borrow it and bust out of here.
- Zoinks! Look who's guarding it.
- Help! Help! She got me! Get her off!
- Hey, wait a minute. That's only a sheet painted with phosphorus to look like a witch.
[...]