Charlie McCrackin

Jack tries to use his own students to get revenge on his rival; Principal Durbin attempts to control Jack, but is failing.

A student gets hurt when Jack leaves his class unattended. The students get excited about a substitute teacher.

Jack gives his students a brand new revenge mission; Principal Durbin's secretary wants Jack to make something for the bake sale.

Jack tries to impress Lynette using Michelle's annual murder mystery party; desperate students break into Whitlock High to steal the AP biology practice exams.

After being kicked off his Harvard phone plan, Jack is offered a chance to leapfrog onto Mary's if he will help her break up with her scuzzy boyfriend; Anthony becomes Durbin's right-hand man.

In the hectic 30 minutes that begin every day at Whitlock, Jack tries to get his massage chair back from Whitlock's intriguing payroll accountant Lynette; Durbin and Helen prepare for the morning announcements.