Obviously, he's changed his way of thinking and if that's not enough, he's probably changed the way he... Oh, well, that's it. Of course.

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

You can hear this line at 00:12:11 in the Blu-ray version of the movie.

Quote context

[...]

- Kemosabe? I thought I heard just about everything but...

- Yeah, what's that mean?

- Me no know. Me hear it once on radio. Very old word.

- It's no use, Robin. Not a single new egg company has opened in Gotham City in the last few weeks.

- I can't understand. That's his usual modus operandi.

- Egghead always has his hideout associated with some sort of egg outfit.

- Obviously, he's changed his way of thinking and if that's not enough, he's probably changed the way he... Oh, well, that's it. Of course.

- What kind of company sells eggs that you can't fry, scramble or boil?

- A fish egg company.

- Right, Robin. Let's see what that brings.

- Look at this. A new egg firm has just opened on Point View Street.

- The Ghoti Oeufs Caviar Company. Oeuf means eggs in French, but I don't get this other word at all.

[...]