It's the school's Battle of the Bands! Paige asks Patton to help the other ladies in her dance routine but, as it turns out, Paige is the one who needs help. Bob, feeling left out after missing his Battle of the Bands due to having premarital sex, worms his way into Parker's band. Parker gets royally pissed and walks out. Meanwhile, Pearce uses an unusual instrument for his one-man band.