Zoinks! Sorry.
2 seconds sound clip from Scooby-Doo, Where Are You! - A Night of Fright Is No Delight (S1E16).
You can hear this line at 00:05:04.204 in the Blu-ray version of the episode.
Quote context
[...]
- First, I'm going to hit the old lunch sack with a Shaggy super sandwich.
- And it looks like old Scoob is going to hit the bathtub. Hee hee hee hee!
- Ahh, let's see. A little salt and a little pepper. And, oh, yes, a little fish food.
- Hey, Scoob, hurry it up, will you?
- Scooby, I thought you were taking a bath.
[...]