Riley finds out that her older sister is going to stay with her while her mom is busy, and she is thrilled. When Riley, her sister, Jett, JB, and Kayla are having a picnic, Riley's sister eats a bag of cookies. Later on the set, Riley hears her sister in the bathroom, throwing up. Later Riley realizes that her sister has an eating disorder. Meanwhile, Silverstone discovers that Dr.Hippnato has plans of showing a illegal advertisment for Plush Mr.Puddin all around the world on television. Silverstone walks into Hippnato's warehouse, and watchs his commercial fifty times. Hippnato's commercial hypnotized Silverstone, and makes him obey any command. Later, Silverstone reveals he was only pretending, and shuts off the satelittle.