I'd advise you to yap as little as possible, boys.

Catwoman (Julie Newmar)

5 seconds sound clip from Batman (1966) - The Cat's Meow (S2E29) TV Series.

You can hear this line at 00:22:16 in the Blu-ray version of the movie.

Quote context

[...]

- I guess you can never trust a woman.

- You've made a hasty generalization. It's a bad habit to get into.

- But in this situation, it's entirely apr... apr... apropos.

- Wake up, little beddy-byes... Have you been beddy-bye?

- Catwoman.

- I'd advise you to yap as little as possible, boys.

- You've been encased in an enormous echo chamber weighing two tons.

- Every sound in there will be magnified 10 million times. Even your breathing will sound like thunder. Ha, ha.

- And don't bother looking for your utility belt. I've had it burned. Ha-ha-ha!

- So, what's the purpose, CW?

[...]