When the girls receive mean comments about their videos, Frankie begins to lose her confidence and becomes obsessed with finding who wrote them.
Frankie becomes obsessed with locating the person who wrote a negative online comment about her, claiming that she is not funny. Paige tries unsuccessfully to convince Frankie not to worry about the comment. When Amelia discovers that she has been criticized for not being a good role model, she goes undercover at Paige and Frankie's school to learn about science so she can improve her image. Amelia discovers that the girls in the science club all watch her online series, and becomes convinced that she already is a good role model. After interrogating a classmate named Leon, Paige and Frankie discover that the negative comment came from a little girl who was merely complaining on the Internet using her older brother's laptop without any intention of insulting Frankie.