Why, you insolent little...!
2 seconds sound clip from Darkwing Duck - Just Us Justice Ducks Part1 (S1E20).
You can hear this line at 00:10:29.738 in the DVD version of the TV Series.
Quote context
[...]
- Put out the Darkwing. Put out the Darkwing.
- Hate to interrupt you, but are these yours?
- Lemme guess. You've come to help.
- Well, I'll handle this caper by myself, thank you very much.
- Why, you insolent little...!
- This is the third most painful moment of my life.
- The electroslave device is awaiting activation.
- The police station's out of the way, boss.
- Excellent. It's time to remove the next major obstacle from our path: SHUSH Central.
- Ooh!
[...]