Miss Bacon. I'm puzzled why a girl of your obvious breeding, education, style and class should have become involved with someone like Egghead.

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

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

Quote context

[...]

- You'll be reimbursed, Mr. MacDonald, at the current market rate.

- Woe is me. My criminal career is now egg-xtinct.

- Foolish evil man.

- You're going to end up where all broken eggshells end up. In the garbage.

- Give me a break, Batman?

- You'll be dealt with fairly in a court of law.

- Miss Bacon. I'm puzzled why a girl of your obvious breeding, education, style and class should have become involved with someone like Egghead.

- I guess I'm just lucky, Batman.

- Is this the end of the book, Eggy-pooh?

- The end, period. I guess I laid an egg.

- Batman, we owe you a debt that can never be repaid.

[...]