The son has always felt like he was a footnote in one of the stories the father tells. The father is an amazing storyteller and one of the tales that he tells is how he met his wife.
No planet is more earth-like than Earth itself, so if life really does pop up readily in earth-like conditions, then surely it should have arisen many times right here on our home planet? And how do we know it didn't? The truth is, nobody has looked.
Poetry and music are very good friends. Like mommies and daddies and strawberries and cream - they go together.