Secret weapon?
3 seconds sound clip from the Hey There, It's Yogi Bear (1964) movie soundboard.
You can hear this line at 00:11:57 in the Blu-ray version of the movie.
Quote context
[...]
- Yogi, this is a battle of wits.
- And it looks like you've run out of ammunition.
- I guess you're gonna have to give up this time, Yogi.
- Mr. Ranger is forcing me to use my secret weapon.
- You don't think I've been sleeping all winter, do you, Boo Boo?
- Hee-hee-hee. A picnic for two. Me and you, Boo Boo.
[...]