P-related. I get the pleasure of 'teaching' Bullitt, that near-great movie this term, and I learned THIS.

[Mark Kohut]

"That is "folk singer" & sister of famed Joan Baez, Mimi Farina (in an
uncredited role), as the lunch guest, of Eddy (Lt. John Bullitt's
confidential informant) when they meet at Enrico's in North Beach."   It
was late April 1968.

There is one quick remark scene in this movie that NO ONE TALKS ABOUT!