Now I know why they call Australia Down Under.
4 seconds sound clip from Snagglepuss - Fight Frigt (S2E2).
You can hear this line at 00:04:01.058 in the Blu-ray version of the episode.
Quote context
[...]
- Now, you both know the rules.
- Marquis of Queensboro Bridge, of course.
- Youch!
- No, Kangy, nose-squeezin' is out. Anything else?
- No, Kangy, stomping's out too. Not cricket, you know?
- Now I know why they call Australia Down Under.
- Now, go to your corners and come out fightin'.
- Hmm... let's try that one again.
- Spar, spar...spar. Hmm! Hmm! Feint with your right, sucker him into an openin' and then...
[...]