Yeah. Yeah, I think I remember. Yeah, that's it. Batcave.

11 seconds sound clip from Batman (1966) - Scat! Darn Catwoman (S2E41) TV Series.

You can hear this line at 00:09:38 in the Blu-ray version of the movie.

Quote context

[...]

- Meet us at the Mint at 5 in the morning. Lay low until then.

- Right.

- We're gonna have to find a place to hide out, Batman.

- Do you remember the way back to the Batcave?

- Batcave? What's a Batcave?

- Concentrate, Batman. Perhaps you can remember where it is.

- Yeah. Yeah, I think I remember. Yeah, that's it. Batcave.

- What's that?

- Just a little Bat-Sleep, Catwoman. Twenty winks or so.

- My name is Pussycat. My rank is criminal, second class. I have no serial number.

- Now, if you want any more information, flatfoot, see my mouthpiece.

- It's no use. She won't crack.

- What she needs is a good slap on the wrist.

[...]