No. No, I'm a little too young for that sort of thing.
5 seconds sound clip from the White Christmas (1954) movie soundboard.
You can hear this line at 01:07:37 in the Blu-ray version of the movie.
Quote context
[...]
- Looks like you're on active duty.
- Yeah, Emma drafted me for a few chores. And I picked up the handbills for the new show.
- Oh?
- Well, that ought to bring in quite a few guinea pigs.
- You ever hook up with the fellows in the horseshoe game?
- No. No, I'm a little too young for that sort of thing.
- Figure a fellow ought to hold off on horseshoes till after the parade's passed him by.
- Look, Bob, I still don't know too much about show business and guinea pigs...
[...]