Sir, he is a famously fearless fighter of crime.

4 seconds sound clip from Darkwing Duck - Dead Duck (S1E47).

You can hear this line at 00:06:11.220 in the DVD version of the TV Series.

Quote context

[...]

- I'll just check the reservations. Let me see, uh, Da Vinci, Darwin, Durante... Well, now this is highly peculiar. There's no record of a Darkwing Duck. Hmm... Perhaps it's under Drake Mallard.

- What reservation? I... How'd you know that I was...?

- Hey, for Pete's sake, Pete! Will you quit hoggin' the personnel?

- I am certain this gentleman belongs up here. Him? Not on your life.

- He's a lousy, rotten, all-around bad egg. And I get him.

- Sir, he is a famously fearless fighter of crime.

- Look at those shifty, little beady eyes, eh?

- Ah, the better to see villains with.

- He's evil.

- He's good.

- He's evil.

- He's mine.

- I tell you he's evil!

- Hold it. Tell you what. We'll flip for him, eh? Tails I get the dead guy, head he's yours.

- Just a minute here! Who's dead?

- You, sir.

- Oh, no, no, no. Not me. Dead? I never felt better.

[...]