Well, I'd like to know more about that zombie. This sure looks like the place where you can find out.
5 seconds sound clip from Scooby-Doo, Where Are You! - Which Witch Is Which (S1E13).
You can hear this line at 00:02:48.719 in the Blu-ray version of the episode.
Quote context
[...]
- Hey, Shaggy, what kind of a creepy shortcut is Freddy taking?
- Well, I didn't know it ran through such a spooky swamp.
- You mean, this is the first time you've ever taken it?
- Yeah, but it's the last time, I hope.
- Maybe not. Look! There's someone up ahead. Let's ask him how to get out of here.
- Excuse me. Kind sir, can you show us the way to the main road?
- I guess this is Swamp's End. I don't know where it is, but I'm sure glad we found it.
- Me, too.
- You mean, there's a witch living in that swamp, too?
- Yep. She showed up about 6 months ago.
- Smoke of darkness, demon of evil, take the form of the living and come forth from the flame!
[...]