Is it genetic, linked to the Y chromosome?

Jameson and I were chatting when I asked him who made the world. He simply replied, "God". Then he said, "God made me". I then said, "God made food". I thought we would go back and forth a bit, listing things God made. Jameson's next comment stopped the game. "God made vaginas." Where does he come up with these things? What could follow that? He's such a male!