Of course, my dear. Here you are. Pay me back whenever you can find the time. I'm in no hurry.

9 seconds sound clip from Batman (1966) - The Yegg Foes in Gotham (S2E14) TV Series.

You can hear this line at 00:14:38 in the Blu-ray version of the movie.

Quote context

[...]

- And the beautiful part about it is all of this money is tax-exempt.

- Me think you are crooks. Me go tell the mayor.

- Oh, but my dear egg-xalted chief, you are the mayor.

- Oh. Oh, you're right. Me have short memory span.

- I say, will you loan me a couple of hundred thousand or so?

- Of course, my dear. Here you are. Pay me back whenever you can find the time. I'm in no hurry.

- Perfumes from Paris and dresses from Rome.

- And my very own handsome guardsman from Buckingham Palace. You know, one of those men who don't giggle when you tickle them.

- And now to egg-xpedite matters, let's start packing this stuff up. Ha, ha!

- Is this the way it's all supposed to end, Mayor? Not with a bang, but with a whimper?

[...]