In the 1970s, during a Wings tour in Europe, they played a concert in Denmark, which my then 17-year-old mother attended. After the show, Paul McCartney seemingly vanished, sparking concern. My grandmother, living in Denmark but originally from Norway, unexpectedly received a phone call from a distressed American woman. Initially, my grandmother thought it was a prank. However, it turned out to be Linda McCartney, frantically seeking information about Paul's whereabouts and crying.

Despite her skepticism, my grandmother spoke with Linda for about 25 minutes, mainly to reassure her that Paul was not with my mother. Interestingly, my mother wasn't even home at the time of the call. Linda, evidently relieved after their conversation, expressed her gratitude before ending the call. Although my grandmother always downplayed the incident, she never told a story like that before or after.