One night, a father passed by his son's room and heard his son praying: "God bless Mommy, Daddy, and Grandma. Goodbye, Grandpa."
The father didn't quite know what this meant, but was glad his son was praying. The next morning, they found Grandpa dead on the floor of a heart attack. The father reassured himself that it was just a coincidence, but was still a bit spooked.