Rikki replaced Maddie from Liv

Rikki thought about Maddie not being in love with Liv. And she realized that the second Rooney sister's in love with her instead of the first Rooney sister, and then decided to get a picture of her with another girl, named Tiffany (nicknamed Tiff). But suddenly, it turns out Maddie was trying to practice to say it to Liv and that means she loves Maddie, leaving Rikki to blame. Although Maddie and Liv are initially disappointed and frustrated that Rikki nearly nearly broke them up and lied to them about their friendship and relationship, she talked it out with the two Rooney sisters and everything was okay.