Kimmy Gibbler (Andrea Barber) in Full House and Fuller House may not have been a Tanner by blood, but she was always a part of the Tanner family tree. Throughout the franchise, her immediate familys context has been ambiguous as they were always mentioned as an afterthought. However, Jimmy Gibblers (Adam Hagenbuch) arrival in Fuller House caused more confusion with Kimmys family tree, as he was never introduced as Kimmys brother in Full House.