Not at all, Mr. Wayne.

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

You can hear this line at 00:23:10 in the Blu-ray version of the movie.

Quote context

[...]

- All of you are approximately the right age, in your early 30s...

- I have eliminated you, Mr. Tyler, because you are left-handed. No, the Caped Crusader is not a port-sider.

- And you, Mr. Savage, are out because of your accent.

- So aside from a couple of aging rock 'n' roll singers you, Mr. Wayne, are the only Gotham City millionaire who is athletically inclined with eggsessive agility. Therefore, you must be Batman.

- You realize this is all a waste of time.

- Not at all, Mr. Wayne.

- My machine has a rather eggscentric and ugly side effect.

- In removing all of the knowledge from your brain, it will leave you an empty-headed fop.

- There's no use struggling, you're being held there by an electromagnetic force.

- I'm leaving. Things like this give me a headache.

[...]