Isn't he the pirate who willed his treasure to the underprivileged children of Gotham City as a sort of repayment for all the havoc he wreaked on the city's ships when it was first founded?

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

You can hear this line at 00:14:28 in the Blu-ray version of the movie.

Quote context

[...]

- Well... some different markings.

- These cats are supposed to be identical.

- Wait a moment. Something just occurred to me.

- There's an obscure legend.

- These cats once belonged to the notorious pirate Captain Manx.

- Isn't he the pirate who willed his treasure to the underprivileged children of Gotham City as a sort of repayment for all the havoc he wreaked on the city's ships when it was first founded?

- The unique thing about the legend is that they never recovered one gold doubloon.

- Holy felony!

- Do you think Catwoman stumbled on to this?

- We'll know as soon as I find the information here in the second volume of 'The History of Gotham City'.

[...]