Steve tells Laura that he cannot see her again because he has a girlfriend. During the activities for "Take Back the Night" week, she concludes that she was a victim of date-rape and plans to identify Steve at a campus rally. Kelly warns Steve, who adamantly proclaims his innocence. Steve confesses his indiscretion to Celeste, who promptly breaks up with him. Before Laura can speak at the rally, Kelly steps up to the microphone. She shares that she was nearly a victim of rape, then pointedly adds that there were other times when she regretted sleeping with a guy but had consented at the time. She identifies Steve as a hero for saving her from the rapist at the Halloween party. Steve apologizes for using Laura, who admits that she had done nothing to discourage him. Lucinda insists on openly flirting with Brandon, who wants nothing to do with her. D'Shawn threatens to tell Professor Randall that Brandon is sleeping with his wife unless he takes his midterm for him. Lucinda encourages Brandon to take the test, so he leaves town in frustration, hoping to connect with his ex-girlfriend, Emily Valentine. Dylan helps Brenda get caught up in their poetry class. John lashes out at Kelly when she refuses to sleep with him. Dylan throws a pie in John's face after the rally. Dan and Andrea debate feminist issues. Music: 'Heard It Through the Grapevine' by Marvin Gaye, 'Only You' by The Platters.

The Warner siblings sing a song about the senses. The sing about the senses of perception and also the senses of judgment.

Brain falls in love with Billie who is a female mouse that lives in another cage in the lab. Brain dresses up and tries to impress her with his intellect, but she seems more interested in Pinky's sense of humor. Pinky, however, is not interested. He already has a girlfriend named Phar FigNewton. Pinky then offers advice to Brain. Brain begins to have some success, but Billie is changed into a super-intelligent mouse by an experiment. Brain becomes worried that Billie will take over the world before he can.

Kiki is the angriest gorilla in captivity. When it is discovered that Rita's singing pacifies Kiki, a group of researches take Rita from the alley and give her to Kiki. Kiki treats Rita like a baby, but Rita doesn't like being Kiki's cat. She escapes, but Kiki breaks out to follow her. Eventually Kiki is recaptured and given another cat.