Randy and Howard decide to use Ninja-ing to even the laser tag playing field. Stuck in a dream-within-a-dream-within-a-dream, Randy must figure out how to escape the loop.
Howard must save Greg's Game Hole and learn the true meaning of Hanukkah. Randy purposely leaves the Nomicon at school so Ninja-ing won't ruin his trip with Howard to Sno-klahoma.
Distracted by the "Ninja Fails Live" webcast, Randy seeks the help of the blind sword smith of Norrisville. Ninja sells out and endorses every business in Norrisville.
Howard sets out to prove that he is a true "mastermind" that could defeat the Ninja. Randy and Howard's fake "Chuck-a-Cabra" video draws the attention of monster hunter.
Student journalist Debbie Kang may have evidence that Randy is the Ninja. Randy nearly causes a catastrophe by treating an ancient guardian with a day on the town.
Viceroy has been ripping off a cheesy '80s cartoon for all of his bot designs. Howard's dad Mort thinks Ninja is out to get him, leading to an epic Mort vs. Ninja battle!
Contaminated McBubbleSlam accidentally turns Howard into an A+ student. When Ninja leads on an admirer, he ends up turning his super-fan into a stanked fan.
Howard is chosen to be the new school mascot. Ninja and McFist must work side by side if they want any hope of escaping the ruthless bots of Scrap City!
Randy accidentally launches Howard into space with a killer robot aboard the shuttle! Randy and Howard get Slimovitz fired and a computer-based program takes his place.
Principal Slimovitz threatens to split Randy and Howard up unless they improve their grades. Randy and Howard get kicked out of a party and go overboard trying to get back in.
Randy and Howard inadvertently start a war that threatens to destroy their two favorite eateries forever! Slimovitz removes cake-fries from the Norrisville High menu.
Randy and Howard come across a Sorcerer's Ball on a field trip to Little Norrisville. Randy accidentally sends Howard on a quest for the final Sorcerer's Ball.
Randy discovers that his family is moving because Norrisville has become too dangerous, so he decides that he must defeat Cyborg Julian and make his town a safe place to live.