The Return of the Pink Panther - Telephone Troubles in Nice
Inspector Clouseau: [at Lytton Manor in Nice, while working undercover as a telephone repairman, Clouseau has already annihilated the Lyttons' doorbell!]
... I am from the Nice Telephone Company; there is some trouble with your phone.
Mac:
...I don't think there's any trouble with the telephones here.
Inspector Clouseau:
I know when there is a trouble, and when there is not a trouble, and you may rest assured that there is a trouble.
Mac:
Since when?
Inspector Clouseau:
Since it was reported.
Mac:
By whom? And what sort of trouble is it?
Inspector Clouseau:
If I knew that, I could simply call you up and tell you what the trouble with your telephone is!
Quotes sourced from Wikiquote (© Wikiquote contributors), licensed under CC BY-SA 4.0. Modified for formatting/length.