That crooked quack is up to no good.
4 seconds sound clip from Batman (1966) - Hizzonner the Penguin (S2E17) TV Series.
You can hear this line at 00:00:37 in the Blu-ray version of the movie.
Quote context
[...]
- A glorious day for the annual luncheon of the Gotham City Charity Fund.
- Uh-oh. There's trouble on the wing.
- Help! Help! I'm being hijacked by Harry Hooligan! Please, won't somebody help me?
- That crooked quack is up to no good.
- Penguin, what's going on here? It's me you should be slugging.
- What? Citizen Penguin molest a minion of the law? That is inconceivable.
- Take care of this poor old man.
- The Penguin did what? Floored a thug who was holding up a blind news dealer?
[...]