Shortly after discovering an underwater portal, Oscar learns that his return ticket is an errand for Susie.

Oscar finds and cares for a magical root from Susie's yard.

Oscar, Max, and Hedgehog do a favor for Barb the elf in exchange for some chips.

Alice lures Oscar and his monster friends for a tea party, but only to turn the monsters into cute babies.

Things get wonky when Oscar and Hedgehog use magic to get an edge on their fellow campers in the Rainbow Unicorn Badge contest.

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?

Hedgehog and Max discover a tiny high school when they are accidentally shrunk by a science experiment.

After making Oscar's tortilla towel dreams come true, he and Hedgehog find that running a business is harder than they thought.

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.

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

When it doesn't snow on the final day of Yeti Confetti, a Yeti Elder blames Lucy. In order to prove she belongs Lucy tries to find a way to make it snow.

Hedgehog gets a call during her radio show from someone who needs her help.

While Hedgehog braves her first witch coven sleepover, Oscar awaits a secret signal in case she needs to be rescued.

When Hedgehog's podcast blows up, she must decide whether to ride the wave of fame or stay true to her small but loyal fan base.

The king leaves Hedgehog and Oscar in charge of the kingdom while he and Puddle are away - their only duty is to carry out the Swan-Upping

Barb and the Alien King take an eventful walk around the island.

Oscar pretends to be a talking pair of pajamas named Jimjams to make his friend Pajamas happy.

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

Faced with two potential husbands -- burly Harry and sensitive Barry -- Barb enlists Hedgehog and Oscar to help her weigh her options.

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

Susie and Ramona teach the witches how to make spirit balls.

On the third day of the world, Barb tries to save the ferns from being eaten by the spotted bears. But the bears are only getting hungrier and hungrier – will Barb be able to stop the ferns from going extinct?

Barb and the elves band together to protect the source of all magic from a pair of fiendish intruders. But will Barb be able to outsmart two rascals as old as the world itself?

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

With help from Basketball, Oscar makes an impressive shot that scores him a spot on the Gold League.