The head is empty, indeed. I'll show him who's smarter.
5 seconds sound clip from Snagglepuss - The Gangsters All Here (S1E11).
You can hear this line at 00:04:56.729 in the Blu-ray version of the episode.
Quote context
[...]
- I'll blast him' on the inside.
- That's a bad taxidermy job. The head is empty.
- The head is empty, indeed. I'll show him who's smarter.
- Ah, someone is in the closet.
- Yeah, someone's in the closet. Me.
- Peanuts, popcorn, candy bars.
- Tennis, anyone? It's my racket.
[...]