Boy, there should be something pretty good around here.
2 seconds sound clip from Scooby-Doo, Where Are You! - A Gaggle of Galloping Ghosts (S1E11).
You can hear this line at 00:08:59.564 in the Blu-ray version of the episode.
Quote context
[...]
- Hey, my glasses! I can't see without them! They should be around here somewhere.
- Velma? Velma, are you all right? She's gone... but where?
- The coast is clear. Come on, Scooby.
- I think we gave old fuzzy face the slip.
- How about a snack? You check the refridge.
- Boy, there should be something pretty good around here.
- Look.
- Wow. Pickled vampire wings. Yuck!
- Double yuck yuck! What a menu.
- Yuck!
[...]