Without each other, these two cats are useless. But when put together, they form a map that will lead us right to the hidden treasure chest of Pirate Captain Manx himself.

12 seconds sound clip from Batman (1966) - Better Luck Next Time (S1E20) TV Series.

You can hear this line at 00:16:03 in the Blu-ray version of the movie.

Quote context

[...]

- This is the shape of Gotham city in those days. Since then, a lot more land has been added.

- But does this pattern look familiar to you.

- Holy geography, of course!

- That's the same markings we found when you put the two cats together.

- Holy geography, indeed, Robin.

- Without each other, these two cats are useless. But when put together, they form a map that will lead us right to the hidden treasure chest of Pirate Captain Manx himself.

- Gosh, Batman!

- Now the question is... where is Catwoman?

- Hmm. Look, Catwoman still had these cats in her possession.

- We'd have no trouble finding her.

[...]