Oh, brother, not that!
4 seconds sound clip from the Screwball Squirrel (1944) movie soundboard.
You can hear this line at 00:07:11 in the Blu-ray version of the movie.
Quote context
[...]
- Well, that's the end of him.
- You people want in on a little secret?
- You wanna know how I tricked that guy all through the picture?
- My cartoon would have been cuter.
[...]