Howard accidentally tells everyone on a web show that he knows who the ninja is and he is captured by McFist, who demands that he tell him who the ninja is.

During the premiere a new 6D film, the movie's title character comes to life and threatens to destroy Norrisville.

The McFreak Show arrives in town and Randy is convinced that he wants a McFreak as a pet. But when the McFreaks go on a rampage, he realizes that wild animals don't really make the best pets.

Randy and Howard must work the the original Ninja defeat the Sorcerer in order to have a present to return to.

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

When Randy and Howard’s fake “Chuck-a-Cabra” video gives them instant celebrity, it draws the attention of monster hunter Brawn Brickwall who tries to horn in on their glory by noogie-ing the beast.

Debbie discovers that Randy is the ninja and reveals it to the world.

Randy learns of a guardian of one the the Sorcerer's orbs and visits him, learning that it's Plop-Plop, the original Ninja's best friend.

Viceroy, while sick, steals ideas from Rorg: Hero of the Past cartoon marathon for robots to destroy the ninja with so he can go home to rest.

Mort Weinerman becomes paranoid of the Ninja being out to get him and his family. Hoping to protect his family he attacks first.

The principal starts Saturday classes to make up the class time lost due to Ninja incidents. Howard suddenly gets smarter and smarter, and eventually takes out his rage on the school.

Randy breaks up his friendship with Howard, and starts hanging out with a female Ninja fan named Rachel.

8 years ago, Howard and Randy meet up and sneak out of daycare to see the Ninja in action.

Howard has been selling off the Ninja's weapons he leaves behind after a fight. Unfortunately, Viceroy buys them and builds a Ninjabot to destroy the Ninja.

Randy and Howard become the new mascots for Norrisville High soccer, only to learn just Howard can be the mascot.

McFist and the Ninja get trapped and lost in Scrap City, a dump for all the faulty machines made by McFist.

For Howard's birthday, Randy takes him out for a ride on a space shuttle.

Principal Slimovitz is fired thanks to Randy and a computerized principal is brought in for his replacement, leading to everyone in the school being brainwashed.

Randy and Howard have to read a huge poem to pass an English test and not be split up for the rest of high school.

Randy and Howard pretend to defeat one of McFist's machines to get into a party and become popular.

After finding a beak in thier food, Randy and Howard demand free food and a meeting with Mr. McFlubbuster, only to end up in a war between fast food joints.

The school puts a ban on cake fries, and Randy leads the students into a protest. Randy knows the Ninja shouldn't be involve, but finds the folk hero Le Beret attacking the school for the protest.

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

Howard rips a loud one next to the Ninja, leading to the Ninja being too distracted in fights and getting captured.

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