Glad to oblige.
5 seconds sound clip from the Lady and the Tramp (1955) movie soundboard.
You can hear this line at 00:39:57 in the Blu-ray version of the movie.
Quote context
[...]
- Come on, Pige. The place is ours.
- We'd better go through this place from A to Z.
- Apes... No, no. No use even asking them. They wouldn't understand. Too closely related to humans.
- Uh-oh. Alligators. Now there's an idea.
- Say, Al, do you suppose you could nip this contraption off for us?
- Ha! If anybody ever needed a muzzle, it's him.
- Now what harebrained idiot would... Hey, look. A beaver. There's the answer to our problem.
- Let me see here. Six-foot-six and seven-sixteenth inches.
[...]