Oscar and Hedgehog arrive on Summer Camp Island and figure out pretty quickly that most normal summer camps don't have witch-counselors, aliens and talking trees.

Oscar befriends a teenage Yeti.

Susie holds the annual talent show that has the rest of the campers competing to win.

The monsters get nervous when their Godmonster comes for a visit.

Hedgehog gets bit by a cute puppy and is starting to act strange.

Oscar must get Hedgehog a special sandwich in order to save their friendship.

Oscar receives a camcorder from his parents and sets out to prove to them the magic on the island is real.

When Pajamas starts to panic that Oscar will outgrow her, Oscar tries to help but things go awry.

Hedgehog and Oscar find themselves trapped in Susie's cabin and must escape undetected.

Ramona invites Hedgehog and Oscar to participate in a special holiday ritual.

While Oscar helps Hedgehog find her wand, Susie tries to convince the Meeting of the Minds that Hedgehog isn't responsible enough for magic.

Oscar's fib about his last baby tooth alerts the Molar Mole Fraud Squad, and Hedgehog jumps to his defense at a kooky mole trail.

On the eve of the Spotted Bear Stretch, Oscar and his pajamas are stuck at Susie's place as unwelcome house guests.

Hedgehog and Oscar investigate problems at the U.M.P.S. and meet the new intern, Oddjobs, who's a great friend but a terrible employee.

While Hedgehog is off "werewolfing," a deflated Oscar has a therapy session with Shark that helps him realize the magic within him.

Susie, Ramona, and Barb team up in frozen time to see what's threatening magic.

Hedgehog and Oscar discover alien jesters who live under the floorboards of the castle.

Lucy and a young yeti named Fife argue about the right way to raise a litter of baby yetis they found.

Oscar works to overcome his fear of crossing a very scary bridge.

After the island gets covered in fog, Pepper attempts to make it to Susie's house.

Barb tries to soothe the spotted bears with a dreamy invention, but soon finds herself outnumbered. Will Barb be able to even the playing field – or will she become the bears’ next snack?

Susie’s new little sister has a gift for magic, but it’s causing problems for the community. Will Susie learn to accept that Mildred is more powerful, and will the townsfolk be able to accept the most powerful witch in the world?

On her 15th birthday, Susie must prepare for her Gibbous Rite Ceremony. Will Mildred be able to keep her chaotic magic in check for just one day so Susie can become the full witch woman of her dreams?

After landing in trouble with Susie, Lem runs away to Frozen Time to hide at Ramona’s but is soon sniffed out by the fearsome Jabberwock. Later, Lem must decide whose wrath is worse: that of the Jabberwock, or a very grumpy Suze.

Oscar heads to the Sasquatch Monastery in search of enlightenment.

Oscar helps the aliens with a special jester ritual that happens once every fifty years.

Susie details her travels around the world.

Pajamas and Jimjams try to find Time.

Susie makes contact in another realm.

The island welcomes a new era.