Most certainly, we're here for that purpose.
4 seconds sound clip from the The Sin of Harold Diddlebock movie soundboard.
You can hear this line at 00:56:14 in the DVD version of the movie.
Quote context
[...]
- And now if you come this way and present your statements one at a time.
- This one, and now another. And now another, have you any more?
- What is your trouble, young man?
- Most certainly, we're here for that purpose.
- It wouldn't matter about the size of the cat?
- Not a particle. We mother all cats.
- That was the desire of our dear benefactor.
- Well that's certainly a relief.
[...]