 Marcia is overly anxious about becoming a high school freshman. To get over her new "school-itis," she tries too hard to make new friends, first by making a fool out of herself in front of Greg s friends, then joining every club in sight, including the elitist Boosters. However, she learns the Boosters are a bunch of snobs and not the friends she wants to hang out with, thanks to some unwitting help from Peter and his volcano.