Graziella Stupende

Graziella Stupende (lovingly nicknamed Pamela by Jean-Pat) is a blonde woman in a purple dress who appears in Mirette se met au diapason.

Vittorio introduces her as a sculptress.

Pamela may be the name of a character that JP watches on TV as he exclaims the term in another episode at a similar-looking women. Or perhaps a term he just uses for beautiful women in general.