Yes, and I'd have gotten away with it, too, if it wasn't for these blasted kids and their dog.
5 seconds sound clip from Scooby-Doo, Where Are You! - A Gaggle of Galloping Ghosts (S1E11).
You can hear this line at 00:20:10.359 in the Blu-ray version of the episode.
Quote context
[...]
- Why, it's Big Bob Oakley, alias The Actor.
- He's a master of disguises and wanted in 7 states.
- He's been haunting the castle to scare people away.
- He was after the Franken jewels, which are woven into that tapestry.
- Yes, and I'd have gotten away with it, too, if it wasn't for these blasted kids and their dog.
- Then you kids deserve a big thanks.
- I'll take Oakley and the jeweled tapestry into custody.
- I don't understand how Oakley pulled that trick with the bat.
- Yeah. We forgot to ask about that.
- There it is... the vampire bat!
[...]