I'm My Own Grandpa ( Lonzo & Oscar ) It sounds funny, I know, But it really is so, Oh, I'm my own grandpa. I'm my own grandpa. I'm my own grandpa. It sounds funny, I know, But it really is so, Oh, I'm my own grandpa. Now many, many years ago, when I was twenty-three, I was married to a widow who was pretty as could be. This widow had a grown-up daughter who had hair of red. My father fell in love with her, and soon they, too, were wed. This made my dad my son-in-law and changed my very life, My daughter was my mother, cause she was my father's wife. To complicate the matter, even though it brought me joy, I soon became the father of a bouncing baby boy. My little baby then became a brother-in-law to Dad, And so became my uncle, though it made me very sad. For if he was my uncle, then that also made him brother Of the widow's grown-up daughter, who, of course, was my stepmother. Father's wife then had a son who kept him on the run, And he became my gr...