Frank Sinatra Dared Paul McCartney to Sing My Way on Johnny Carson — He Should Have Stayed Quiet

June 24, 1976. NBC Studios, Burbank. Frank Sinatra and Paul McCartney ended up on the same couch on The Tonight Show with Johnny Carson — and nobody in that building was ready for what Frank said next. Frank made a dare. Paul said two words back. What happened after that, live and unscripted in front of three hundred people, is one of the most quietly devastating things ever captured on a late-night stage. This is the story of one song, two fathers, and the four words Frank Sinatra said in a dressing room afterward that he never repeated to anyone. Watch until the end. The real story doesn't happen on camera.