Nicole is desperate to save her popularity, which is falling since she was banned from the Glamazons. She tells Brooke that she should dump Josh and start dating George. Harrison is feeling a little bit jealous about Sam and George flirting, and so he and Nicole team up to make a study on attraction for chemistry class. Brooke and Josh break up. Sam feels like she lost again to Brooke when she sees she and George together. But George tells Sam he is really into her and they kiss. Josh and Lily find themselves attracted to each other when he helps her to send a gay chimp back to his lover in Uganda. Harrison learns more about Mary Cherry and starts to have feelings for her (could it be love?). Jane tells Mike she's pregnant.