A stoner metalhead named Todd Smith, his crushee Jenny, his best friend Curtis, and the geeky Hannah, search their high school for a mayhem-causing Satanic spell book, while being opposed by Atticus, the evil guidance councillor.
Cast: Alex House, Maggie Castle, Bill Turnbull, Melanie Leishman, Jason Mewes, Chris Leavins, Francis Fontaine, Norman Yeung, Dan Petronijevic, Steve Arbuckle, Julian Richings
Atticus takes the book and brainwashes the students of Crowley High to do his bidding, forcing a showdown with Todd at the semi-formal. Secrets are revealed, romances blossom and tragedy strikes, threatening to tear apart the gang for good.
When a paraplegic student uses the book to give himself fast legs, Todd jumps on his back and gets transported to the future, where Atticus has taken over as Satanic Overlord.
Todd and Curtis try to lose their virginity at a house party, but things go south when Atticus shows up uninvited.
The Phantom of Crowley High returns and switches roles with Hannah to get Curtis back. The three dudes realize that Todd must lose his virginity to become the Pure Evil One. Atticus comes to terms with his past. And nobody can stop singing.
The gang make plans for a surprise party for Curtis's birthday, while a Puritan girl uses the book to make herself a giant birthday cake that eats students on their birthdays.
The A/V Club use the book to turn the gang's lives into a psycho thriller, and they cast Jenny as the victim and Todd as the killer.
Jimmy is fired for peeping on girls in the changing room and Todd vows to clear his name, but the gang find the real culprit difficult to identify - because he's invisible.
After being embarrassed in an online game by Todd and Curtis, a student uses the book to turn the school into a live-action RPG which the gang must battle through.
An environmentalist fanatic becomes fed up with the littering going on at the school and uses the book to turn the school and everyone in it prehistoric.
When cheerleaders start disappearing from the school hallways, leaving only their shredded uniforms behind, the gang becomes convinced that they've been eaten by a mysterious creature called The Beast.
Jenny's father, now out of his coma, tries to join the gang, but when he's rejected, he uses the book to steal people's skin and disguises himself as various male students to infiltrate the gang.
A girl desperate to make friends uses the book, giving herself vine-like tendrils that brainwash and ensnare anyone she touches.
The gang tries to rescue Jenny from the retirement home, but when Atticus' disgruntled minion Bob uses the book to create a feast that makes everyone who eats it hungrier, they're forced to fight an army of seniors hungry for human flesh.