McGee and Buttsquat compete to see whose camp is best, but a race up Mt. Fittoblow triggers a volcano that could wipe out Lakebottom and Sunny Smiles, so its up to Gretchen to save the day.

Squirt's underwear is washed in toxic cleanser.

An evil leech attached itself to Squirt.

The beach is closed because of a giant, raging fish.

Squirt brings home a baby monster spider.

A hulking were-chicken stalks the camp.

Buttsquat captures one of Rosebud's garden gnomes.

The Bottom Dwellers stage Armand's awful play.

McGee and the kids decide to help Sawyer with his to-do list.

Bottom Dwellers are trapped on Screech Island with a camper eating chipmunk.

The biggest monster holiday of the year.

The campers are threatened when Armand goes into a marshmallow frenzy. But they eat the marshmallow bushes and have mushroom lumps that when itch it will create more marshmallow bushes.

McGee and the Bottom Dwellers are hopelessly outnumbered when Suzi moves to Camp Lakebottom along with her posse of 'mean girl' mud replicas.

McGee releases a mischievous pixie.

Sawyer's brain-eating mother arrives in Camp Lakebottom, much to Sawyer's dismay.

Buttsquat's teddy bear falls to the bottom of Lake Icky Gloomy and is exposed to radiation, giving it brainwashing abilities, and only penny can fix this stuffed mess!.

Eager to win Buttsquat's awesome new racer, McGee challenges him to a cross-Lakebottom race with the cars and Camp Lakebottom at stake.

When Buttsquat suddenly becomes cool, McGee is immediately suspicious.

The gang finds a frozen Minotaur.

McGee is thrilled when he wins a mounted horse head, until the horse head's evil body starts stealing the Bottom Dwellers noggins in a rodeo rampage.

McGee, Squirt and Gretchen go into an old submarine and find themselves in an underground version of Camp Lakebottom.

While playing Pirates on a shipwreck the Bottom Dwellers must battle the ghost Spitbeard the Pirate, who is determined to win back his ship.

After eating a rare plant, Squirt grows into a hulking giant-and a target for Buttsquat, who wishes to use Squirt's massive size to his advantage.

McGee, Squirt, and Gretchen release Bloody Marty from the Mirror World.

The Bottom Dwellers summon a ghostly Groundskeeper to help take care of their overgrown soccer field.

During a game of frisbee, McGee and Buttsquat get lost in the forest for what feels like days and must work together to survive the terrors of the forest and make it back to camp safely.

The Bottom Dwellers discover that Armand was once a secret agent when they visit his old hideaway at the top of a mountain. His old nemesis comes back to face him one last time in a battle of wits and dance moves.

When McGee mistakenly concocts a spray that shrinks the campers to ant size, they meet a friendly blue ant who agrees to help them navigate their way through this now dangerously giant world and return to normal.

McGee is desperate to win a hovercraft and enters a photo of Armand into a Sasquatch photo contest, but soon the gang must save Armand from a crazy Sasquatch-napper.

The Campers and Buttsquat come across an ancient pyramid inhabited by mummies! The kids are soon sent running for their mommies when Gretchen is mistaken for the missing Queen.

Something big is lurking in Lake Ickygloomy and causing trouble for Buttssquat. Quick to blame the problems on Slimey, McGee and the gang must prove Slimey's innocence.

The kids accidentally resurrect an evil mermaid who floods the camp in her first step toward world domination.

When McGee, Gretchen and Squirt sneak into Buttsquat's Sunny Smilers comic-con, it's not long before they start acting out scenes from their favorite sci-fi show.

It's Western Week at camp and the gang finds themselves in the middle of a good ol’ fashioned show down with mutant raccoons, over garbage.

The Monsters tuck the Campers into bed and warn them of the devious mosquito Dream Weevil. Taking the myth to heart McGee finds himself in a wild dream where he learns to overcome his fears and protect his friends from the Dream Weevil.

After touching a glowing orb from outer space, McGee, Gretchen, and Squirt get special powers.

After a sneezing fit, McGee is hunted by a giant booger that wants to return home to his nose.

McGee befriends a frog-like alien creature that crash lands near Camp Lakebottom.

McGee and his friends find an old Tiki idol and accidentally unleash an ancient Tiki deity. Although the deity initially seems nice, he soon gives the campers the "honor" of being his prey in the Great Tiki Hunt.

It's Suzi's birthday and McGee ate her gift. Desperate to find her another gift, McGee grows a mutant plant using Rosebuds special fertilizer.

When the kids play a video game they are transported into the game. But when Buttsquat plays the game he is turned into the boss and makes some of the camp disappear so the kids need to stop him and return camp to normal.

The campers find a time-travelling clock and take a trip through Camp Lakebottom's past and future. They save the camp from Buttsquat, who turns a slime geyser into a goldmine!

McGee worries that camp has raised his fear tolerance too high.

McGee shrinks to the size of an atom. When Buttsquat drinks him in a smoothie McGee ends up controlling his brain.

Gretchen seeks help from Rosebud when she loses her Kung Fu Chi and ends up fighting the legendary Dark Monkey Kung Fu Master.

A traveling salesman visits the camp one rainy day and sells McGee a magic pencil. When his drawings start to come to life and overrun the camp McGee must erase his monster mistake.

In the hope of beating his rivals at the first-ever Ickygloomy Slopstical Course Race, McGee summons a trainer to help him shape up.

Gretchen lets McGee give her a makeover.

McGee grows tired of Rosebud's cooking.

The Bottom Dwellers search for a lost crystal.

The Bottom Dwellers venture into a cavern during a treasure hunt.