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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

Ollie takes Captain Wowski to school in the pack. CW loves it so much he poses as the new kid the next day.

Ollie takes Captain Wowski to school in the pack. CW loves it so much he poses as the new kid the next day.

Ollie, Cleo and Bernie need to make an epic superhero movie to save Portshill Jr High's Film Club.

Ollie, Cleo and Bernie need to make an epic superhero movie to save Portshill Jr High's Film Club.

Ollie's stinky sweat is a hot commodity in the Monsterverse, and he makes a deal in exchange for it.

Ollie's stinky sweat is a hot commodity in the Monsterverse, and he makes a deal in exchange for it.