Fish, phooey! I'm an anteater, not a fish eater.
3 seconds sound clip from The Ant and the Aardvark (1969) - The Ant from Uncle (S1E3).
You can hear this line at 00:00:54.064 in the Blu-ray version of the episode.
Quote context
[...]
- And to think this picture started out to be a picnic.
- Check the profile. That's a profile.
- And the mouth. Ever see a mouth like that? I'll show you how it works.
- Just suppose an ant was hiding down behind that hill.
- Fish, phooey! I'm an anteater, not a fish eater.
- I know it's a hot day, but did you have to take off all your feathers?
- Now spread your wings, Chicken, and prepare to soar into the wild blue yonder.
- Too bad. You didn't have your flaps up.
[...]
