- Well, gang, I guess that wraps up the mystery and the mummy, too.
- Scooby Dooby Doo!

7 seconds sound clip from Scooby-Doo, Where Are You! - Scooby Doo and a Mummy, Too (S1E12).

You can hear this line at 00:20:53.806 in the Blu-ray version of the episode.

Quote context

[...]

- Not quite a glass beetle. It's Anka's most valued treasure... a diamond scarab worth a fortune.

- So that's what he was after!

- But there's still one thing unsolved. What happened to the real mummy?

- Zoinks! The m-m-mummy!

- Scooby Doo!

- It's Scooby! And he found the mummy!

- Well, gang, I guess that wraps up the mystery and the mummy, too.

- Scooby Dooby Doo!

- Say, Scooby, kind of a spooky night, huh?

- Yeah, spooky.

- The aroma of this pizza is, like, driving me wild. You want to eat it now... like, right this minute?

- Yeah! Yeah!

- Man, this is going to be delicious. After all, we only had two blockbuster pizzas at the Pizza Palace. That's hardly even a snack.

- Mmm mmm! I always wanted to be a pizza chef. Watch this.

[...]