And it just so happens I am a master of that fisticuff stuff!
6 seconds sound clip from The Yogi Bear Show - Prize Fight Fright (1959) - S01E16 TV Series.
You can hear this line at 00:01:06 in the Blu-ray version of the movie.
Quote context
[...]
- And it just so happens I am a master of that fisticuff stuff!
- Hey, champ, get a load of what's behind you.
- Gee. A for-real live teddy bear.
- Greetings, from one superb pugilist to another.
- Well, well, if it ain't one of the three bears.
[...]