Because you said Nanna was your son's nurse.
2 seconds sound clip from the Trail of the Pink Panther (1982) movie soundboard.
You can hear this line at 01:23:16.100 in the Blu-ray version of the movie.
Quote context
[...]
- Of course I am all right. I was just checking that Nanna vacuumed the rug.
- Speaking of Nanna... Fetch Nanna.
- Nanna has been with me 61 years. She was Jacques' nurse.
- What?
- Because you said Nanna was your son's nurse.
- I'm not sure I can explain it.
- Nanna approaches. Allez! Allez! Allez! Apportez-moi Nanna.
- Continuez. Bon, bon, ça va bien. À gauche! À gauche! À gauche! À gauche! Gauche! Sit.
[...]