- Olivia: "Really, don't you just sleep with your professor to get a good grade? At least that is what the rumors are saying."
- Penny: "Gee, and I wonder who started those rumors."
- — Penny and Olivia arguing.
While working on a term paper in the library, Penny ran into Olivia. They started arguing and Olvia warned Penny to stay away from her boyfriend and called her a skank that drank and slept her way through college. This argument was taken advantage of by Barbas, who preyed on her insecurities and fear that people will think badly about her.
A few months later, Penny and Olivia argued again after a class. When Ronnie joined them, Olivia insulted Penny by calling her a slut. Penny then activated her hypnosis power for the first time, telling her to shut up. When she realized what she had done, Penny ordered Olivia to get over what happened in the past and to leave her alone from now on.