Therefore, it stands to reason that the lease to Gotham City must be close to being in Egghead's greedy hands.

9 seconds sound clip from Batman (1966) - An Egg Grows in Gotham (S2E13) TV Series.

You can hear this line at 00:17:48 in the Blu-ray version of the movie.

Quote context

[...]

- Let's go after them.

- No, no, no. Not now, old chum. In our condition, it won't do us any good.

- Here, here. Here, take this. It's a sad pill to neutralize the laughing gas. Ha-ha-ha! It'll clear our minds.

- Well, he may have won the first round, but we're going to fight fire with fire.

- Robin we'll never beat Egghead with brute strength. We must... We must out-think him.

- That poor, misguided redskin, Chief Screaming Chicken, is obviously under Eggheads influence.

- Therefore, it stands to reason that the lease to Gotham City must be close to being in Egghead's greedy hands.

- How do we stop it from happening?

- Egghead must prevent either one or all three of the millionaires from delivering their pelts in order to break the lease.

- Shall I call Tim Tyler and Pete Savage?

- No, I'll do it.

- The machine is attuned to Bruce Wayne's voice.

[...]