I would take a shrewd guess that you are the housekeeper, am I right?

4 seconds sound clip from the The Pink Panther Strikes Again movie soundboard.

You can hear this line at 00:36:53.708 in the Blu-ray version of the movie.

Quote context

[...]

- Before you are dismissed, Mr. Stiffsticker, I suggest you count your bees. You may find that one of them is missing.

- You ruined that piano!

- What is the price of one piano compared to the terrible crime that has been committed here?

- But that's a priceless Steinway!

- Not anymore.

- What is your name?

- Mrs. Leverlilly.

- Mrs. Loveliver.

- I would take a shrewd guess that you are the housekeeper, am I right?

- I have been with Professor Fassbender for 30 years.

- That would account for your exaggerated hysteria over a simple blemish on the furniture.

- Blemish!

- Whatever has happened to the piano can easily be repaired.

- What has happened to Professor Fassbender, and his daughter is another matter.

[...]