Ha ha ha, the joke's on you, my cherry booze hounds. It's a stick up!
10 seconds sound clip from Batman (1966) - The Joker Goes to School (S1E15) TV Series.
You can hear this line at 00:09:52 in the Blu-ray version of the movie.
Quote context
[...]
- Attending school. Just as you are.
- I can't tell you that. It might reveal his secret true identity.
- And even as Batman races into the school, across town in a fashionable little bistro.
- Ha ha ha, the joke's on you, my cherry booze hounds. It's a stick up!
- Thanks, folks. The party will now resume.
- Believe me, this may look like a party but it's not.
- There's a crook behind these handouts.
[...]