Lea Michele's episode of 'Who Do You Think You Are?" on TLC this Sunday, 9/8c (photos courtesy of TLC). She's charming, of course, and goes to Ellis Island (as I recall, a first for the series)! Her episode is a good lesson in how much we forget so quickly. She's got such a rich (and comparatively recent) history that it's astonishing that it had already been erased from family memory, but #WDYTYA gently delivers some fierce history lessons.