Familiar with such things. The phrase comes from Hamlet: “But to my mind, though I am native here. And to the manner born, it is a custom / More honour'd in the breach than the observance.” The widespread confusion between “manner and “manor” has been going on for at least two centuries. “To the manor born,” in the sense of accustomed to luxury as if raised in an aristocratic environment, was used as the title of a British sitcom that achieved some popularity on American public television.