Randy and Howard become judges for their school's talent show and Randy tells Howard that he should be "the mean judge." But the Sorcerer takes this chance and makes all the failing acts monsters.

Randy and Howard wonder why everyone in town is turning into zombies.

When Randy and Howard are forced to share a lunch table with the outcast group "Der Monster Klub", Randy accidentally tells them how to get people stank'd, and they realize these oddballs are playing a dangerous game that could destroy the whole school even when the Sorcerer gets involved when some of the members get depressed.

When Randy inadvertently mind-wipes himself and develops amnesia, Howard must fill in as the Ninja until Randy can get his memory back.

Randy, Howard, and all the boys at Norrisville High are entranced by the new girl in school named Amanda Levay. Little do they know that she's the Sorceress (voiced by Jennifer Tilly), the Sorcerer's long lost love in disguise where she has plans to free the Sorcerer.

Coach Green brings back an old Norrisville High tradition, Prank Day.

Randy and Howard follow Theresa Fowler (voiced by Sarah Hyland) and the rest of their classmates to a cool new club downtown only to discover that the Sorceress (voiced by Jennifer Tilly) has returned to seek revenge on the Ninja.

Randy becomes so dependent on the Nomicon’s wisdom that he goes to it for advice on everything. To teach him a lesson, the Nomicon traps him inside and puts an alternate consciousness in Randy’s body, forcing Randy to try to find a way out of this mess.

When Randy brags about his Ninja skills, Howard sets out to prove that he is a true mastermind that could beat the Ninja.

While enjoying Spring Break, Randy sends McFist flying off the reosrt island, which causes him to raid the island as pirates.

Howard buys an idol of infinite wishes during a field trip to Little Norrisville, losing himself to the power it gives him.