Peter, Paul and Mary to Ray Walston in 7 Steps

1. Peter, Paul and Mary members included Mary Travers
2. Mary Travers was born on November 9
3. November 9 is the birthday of Lou Ferrigno
4. Lou Ferrigno starred in The Incredible Hulk
5. The Incredible Hulk featured Bill Bixby
6. Bill Bixby starred in My Favorite Martian
7. My Favorite Martian featured Ray Walston

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