 Mary and Nicole tell Brooke she has to dump Josh, who after a poll came in last, George coming in first as who she should date. Brooke feels Josh means more to her then some poll. Mary and Nicole also realize from the poll that their popularity also depends on Brooke s popularity, and to save it they must break her and Josh up. During class, Ms. Glass shows the class her balls, atoms and electrons, paring the students together to see if they attract or repel each other. At lunch Sam gushes to Carmen about George, wondering if he would be more attracted to...someone...like Brooke, Carmen blurts out. Over in the lunch line Lily makes fun of Josh s leather pants by mooing at him opening his eyes to animal cruelty, forcing him to take his pants off and walking around in an ugly skirt. Nicole continues to push Brooke to dump Josh, which she will not do telling Nicole to stay out of her personal life. Nicole and Harrison watch as George break dances for Sam and Carmen, both not liking what they see. Harrison slips into Bio Class, looking up Claws chemical pairings on her computer when Nicole walks in. She offers him help, seeing to it that the computer pairs him and Sam together. And what does she get out of it, amazement, power, everything she wants. The Generous Non-Retarted Mary decides to through a party to raise money for the separation of conjoined twins Randy and Andy. During class Claw reads off the list of pairs, Sam and Sugar, Carmen and Randy and Andy, Brooke and George, Josh and Lily, Nicole being the free radical to split up other couples. She also pairs Harrison with Mary instead of Sam, wanting to destroy Mary, by having Harrison dump her horribly. Let the neutron dance begin. Mary and Harrison share their likes and dislikes, Harrison s matching Mary, who she calls Joe. Josh and Lily discover they actually have more in common then they think, Lily having turned Josh onto vegetarianism, who returned his leather pants. Nicole sits down with Brooke and George, telling them how Josh and Lily s atoms connect, worrying Brooke about her relationship. Sam and Jane stop by Brooke s house to see Mike, Sam quickly becoming jealous bailing on her date with George, running upstairs to Brooke s washroom. Brooke goes up after her, who is crying in the washroom, feeling that Brooke wants George, which she doesn t. Harrison has a nightmare that while at school he Cha Cha s with Mary in the hall in front of a group of students. He wakes from his dream just as his phone rings, Mary Cherry being on the other end. Meanwhile at the zoo to free Bruce the gay chimp, Josh holds Lily s hand to make them look like a couple to take suspicion off of them. The next day at school, Harrison wants out of Nicole s revenge after finding out Mary likes glam rock, having him dress up in the era. She tells him to stick with it, running after Brooke to feed her exaggerated information about Lily and Josh that just may turn out to be true. Josh and Lily get closer after freeing Bruce, just as they are about to kiss Brooke walks in on them. Lily quickly takes Bruce and leaves the room so Josh can talk with Brooke. When Brooke asks Josh if he could like Lily he says he think he may. The two decide to end their relationship, having been through a lot together vowing to always be friends. George finds Brooke at her locker crying as she takes down pictures of Josh. Geroge invites Brooke to the skate party, Brooke not thinking it is such a good idea him being with Sam, but since she already canceled their date. Later Sam chases after George telling him that she can go to the party with him after all finding out he had asked Brooke. That night, Mary and Harrison ride to the party in a limo. Mary thanks Harrison "Joe" for being so nice to her. Telling him that she knows kids at school make fun of her, Harrison making the joke its not like her mother locked her in a dark basement to survive, which she asks him how he knew that. She also tells him that she knows his name isn t Joe, its just her way of having a little part of him. She thanks Harrison, who reaches over to hold her hand. Sam comes to the party alone sitting down with Harrison, telling him that she though George was the guy for her. Harrison tells her its either there or its not, you can t make someone love you. Harrison apologizes to her, which she says its not his fault. She gives him the hotel key to give Carmen wanting to leave before she runs into George and Brooke. Nicole has ended Josh and Brooke, figuring she has set him up with George and now its time for Mary to fall. Harrison goes up on stage to tell everyone that Randy and Andy do not want to be separated, and that he has a joke for them. He and Nicole manipulated the results of the pairings, giving a personal apology to Mary figuring the joke went to far. He tells her she is neither callow or retarded asking her to dance. Mary tells Nicole that for what she did she will not talk to her till Monday. Harrison tells her she may want to leave as an upset Brooke heads out. Nicole apologizes to Brooke, who tells Nicole that she can forgive her for breaking her and Josh up cause if it wasn t meant to be then it wasn t meant to be, but not to save her own popularity. George goes to see Sam, letting her know that he isn t into Brooke, he likes Sam, kissing her. At the end Jane finally tells Mike that they are going to have a baby