You don't happen to know the number of a good Boy Scout?
2 seconds sound clip from The Ant and the Aardvark (1969) - I've Got Ants in my Plans (S1E4).
You can hear this line at 00:06:06.888 in the Blu-ray version of the episode.
Quote context
[...]
- Okay, we don't have a coin so we'll flip you. What do you want, heads or tails?
- Heads.
- You take the backdoor, and I'll take the front.
- Seeing you fellows all tied up, I guess I'll go rustle me up a picnic. Bye, now.
- Don't pull, you're only making it tighter.
- You don't happen to know the number of a good Boy Scout?
- Aha! This time, I can't miss.
- That does it. If I'm not smart enough to catch an ant, I know something that is.
- There. Now to see how it works.
[...]