Don't be silly, Daphne.
2 seconds sound clip from Scooby-Doo, Where Are You! - Foul Play in Funland (S1E8).
You can hear this line at 00:02:03.204 in the Blu-ray version of the episode.
Quote context
[...]
- I've heard of bird dogs and rabbit dogs, but you're the first clam dog I ever heard of.
- Shaggy, you know Scooby doesn't like clams.
- I like 'em. They're fun to dig and even more fun to eat.
- Yes, but right now it looks a little spooky... even haunted.
- Haunted?
- But that's impossible. That place won't be open for weeks.
- Look!
- Well, this calls for a little investigation.
- It's hard to believe. Everything's running, but nobody's here.
- Man, it's a dream come true.
- Let's check out that lunch counter over there, Scooby.
- A little service, please? For openers, I'd like a malt and a hot dog with all the trimmings.
- Me, too.
[...]