G-O-O-N.
7 seconds sound clip from Batman (1966) - Hizzonner the Penguin (S2E17) TV Series.
You can hear this line at 00:20:21 in the Blu-ray version of the episode.
Quote context
[...]
- The Grand Order of Occidental Nighthawks...
- Wanna feed it to the Bat Analyzer and see what we get?
- That won't be necessary, Robin.
- G-O-O-N.
- Welcome, Batman, to the Grand Order of Occidental Nighthawks.
- Thank you. It's always a pleasure to talk to the voters.
- Our members can hardly wait.
- Those faces look awfully familiar, Batman.
- You're right, Robin. I recognize three of them from the Gotham City police files.
[...]