Can we finally put an end to this moronic myth.
Joan Rivers was making a joke: that was her job.
She had no "inside knowledge" of any sex change.
Michelle Obama grew up in a Black neighborhood, and if she'd been a boy for over ten years, it would have been common knowledge in the area.
Maybe people who repeat the myth should specify if they really mean it or if they are just trying to get a laugh or toss around an insult.