Aunt Becky entered Full House in Season 2, but back then she was still Rebecca Donaldson, co-host of the fictional morning show Wake Up, San Francisco alongside Bob Saget’s Danny Tanner.

Tuomy-Wilhoit played Nicky Katsopolis on Full House, one-half of Jesse Katsopolis and Rebecca Donaldson's twin duo on the beloved sitcom. Twin brother Alex was played by Blake's real-life twin ...