A former Chosen One unexpectedly shows up. Her presence creates a rift between Ollie and his pals.

After recess gets cancelled, Ollie directs Lucius Van Horn to play VP Magna and change up the rules.

In hopes of making some extra cash for a Mother's Day gift, Ollie rents his shed to bounty hunters Andre and Bev.

Ollie pulls a role model monster dad out of the pack to teach him how to shave for the first time.

It's vacation day and Ollie, his mom, and pals pack up the car for a road trip to Sploosh Mountain.

Major Snooch comes out of the pack to test Ollie as the Chosen One and evaluate CW as a guardian.

Ollie pulls rocker monsters out of the pack for Battle of The Bands, attracting Andre and Bev.

Ollie and monster gut slug, Jeffrey, team up to help one another win an eating contest and find love.

After Ollie’s mom sells his beloved preschool toys at a yard sale, he and CW investigate the suspected buyers.

When Cleo runs for class president, Ollie summons Courtney Poweredge from the pack to be her campaign manager.

Nobody but Ollie suspects that the new school janitor is a monster.

Ollie and his friends save VP Magna from beautiful monster Buene Brillo, who pursues him for his good looks.

Ollie summons a monster, in hopes of helping Bernie impress Mr. Pandey with his robot at the Science Fair.

After a series of locker vandalism, Ollie becomes hall monitor and summons a sheriff monster from the pack.

While Ollie is out of commission with a swollen ankle, Pyper takes on the job of Chosen One.

After Ollie and Captain Wowski have a spat, CW is mistaken for a stray cat and gets captured by Animal Control.

Preparing to meet a bully after school, Bernie finds a monster device in CW’s closet that can help him.

After Ollie, Cleo and Bernie use an age-up monster to get into the movies, Bernie experiences the joys of being old.

Ollie impresses the coolest kids in school but now he’s got to watch a scary movie featuring his biggest fear, geese.

Ollie offers a monster realm condiment for his hot dog stand, accidentally causing weird side effects.

Ollie and his classmates go on a camping trip. Ollie uses the pack to avoid roughing it, attracting Andre and Bev.

When Ollie blames Wowski for not prepping him for a Chosen One test, they have a falling out.

When Ollie is paired with Ivy for a science class project, he tries to shake his slacker image to impress her.

Ollie convinces Van Horne to play him in detention so he can chase down and pack a garbage-eating blob monster.

When Bernie gets accepted to a gifted school, the trio decides to pull a heist and lower his grades.

When monster bounty hunter, Ashlor shows up looking for Ollie and his pals, they hide out with Rance.

Ollie finds himself on trial, in monster court for misusing the pack.

Ollie summons Lucius Van Horn to act as the Sasquatch, to amp up Portshill’s history.

When Ollie and Bernie get wrapped up in a video game, Cleo befriends a monster, named Trina.

Ollie tracks down a vindictive monster who is vandalizing Portshill and trying to pin it on him.

Ollie’s feelings about Turner unleashes a shadow monster that gets its power from negativity.