Okay, drop in. One more. Okay fellas, let's knock it off before we go stale.

10 seconds sound clip from Batman (1966) - He Meets His Match, the Grisly Ghoul (S1E16) TV Series.

You can hear this line at 00:18:55 in the Blu-ray version of the movie.

Quote context

[...]

- Why, thank you, Joker.

(Exploding cigar)

- The brief shadow has lifted. I am my own humorous self again.

- What's the hour?

- 5:22.

- Quick. Cameras. Disguises. It's time for my greatest strike.

- Okay, drop in. One more. Okay fellas, let's knock it off before we go stale.

- Right you are, Cap. We'll quit while we've got our sharp edge.

- Yeah, we'll beat 'em by 50 points. We'll do it for Susie, right?

- Right.

- Come on.

- The out of order sign's gone off the milk machine.

- Oh boy, it must be fixed. Hey, who's got a dime?

- Here, I got one.

- What the heck?

- This machine's been fixed, alright.

[...]