Jim, believing school band geek Michelle is unaware of the webcam incident, asks her to the prom. Finch pays Vicky's friend, Jessica, $200 to spread the rumor of his sexual prowess, hoping that it will increase his chances of success. Stifler is turned down by a girl because she wants Finch to ask her, so he spikes Finch's mochaccino with a laxative. Stifler plays to Finch's school restroom germaphobia and has loud diarrhea in the girl's bathroom. He is humiliated by Stifler and a crowd of students. Oz leaves a lacrosse championship game to join Heather for a duet performance and the two reconcile.