She couldn't have been more than 18, give or take four years. Kind of young for crime business.

8 seconds sound clip from Batman (1966) - That Darn Catwoman (S2E40) TV Series.

You can hear this line at 00:04:27 in the Blu-ray version of the movie.

Quote context

[...]

- He was trifling with some little red-headed girl and he answered my greeting by tripping me.

- Who could have put him up to such a dastardly deed?

- Had you ever seen this titian-haired wench before?

- Never.

- It could be we have a new villainess to wreak havoc on Gotham City.

- Well, now, that's hard to say, Caped Crusader.

- She couldn't have been more than 18, give or take four years. Kind of young for crime business.

- In today's rapidly changing world, one never knows.

- You can say that again.

- Before we set brain and sinew to this perplexing case let's review all the facts.

- Meanwhile, at stately Wayne Manor...

- Alfred? I know I shouldn't ask you this, but why am I not allowed in Bruce's study?

[...]