- No. After four o'clock, I can't tell you anything about my son.
- Why not after four o'clock?
- Because, after tasting the wine all day, after four o'clock I can't remember my son, let alone tell you anything about him.

24 seconds sound clip from the Trail of the Pink Panther (1982) movie soundboard.

You can hear this line at 01:21:47.344 in the Blu-ray version of the movie.

Quote context

[...]

- He lives in the Château Clouseau à Lamarque. He's a winemaker.

- Swine rabbit!

- Bon, bon, bon, bon. Au revoir, mes chéries.

- Au revoir, Papa.

- It doesn't taste the same since we lost Fifi. I'm missing the great Fifi. Fifi!

- Could you tell me something about your son?

- No. After four o'clock, I can't tell you anything about my son.

- Why not after four o'clock?

- Because, after tasting the wine all day, after four o'clock I can't remember my son, let alone tell you anything about him.

- It is a miracle that I remember it is after four o'clock.

(Clouseau Senior laughs)

- That felt good!

- Are you all right?

- Of course I am all right. I was just checking that Nanna vacuumed the rug.

[...]