So, alright, already.
4 seconds sound clip from The Yogi Bear Show - Slumber Party Smarty (1958) - S01E02 TV Series.
You can hear this line at 00:00:59 in the Blu-ray version of the movie.
Quote context
[...]
- Open up!
- Boy, oh, boy, oh, boy, oh, boy. I'm gonna hit the hay till next may, hey.
- How's a guy gonna get any shuteye round here?
- What's the matter, buster? Can't you read?
- Huh? How 'bout that? There's nobody there. I could've swore somebody knocked.
[...]