Stephanie Judith Tanner (Stephanie Tanner Gibbler on Fuller House) is a main character on Full House (and Fuller House). She is the middle daughter of Pam and Danny Tanner, and is portrayed by Jodie Sweetin. Stephanie is known for her perky personality. She was a blabbermouth in the earlier seasons, but got over that eventually, though her younger sister Michelle received that trait as well (but she also grew out of it at an earlier age than Stephanie). Stephanie is often defiant with her...