Oscar finds a mysterious old video game in the library.

Oscar and Hedgehog learn about a quicksand that lets them go back in time.

Oscar and Hedgehog are tasked with throwing Susie a birthday party; they need to hire an awesome boy band, lasso some unicorns and more standard magical party stuff.

The campers get magical powers from the witches supply of magic ice cream.

Oscar and his friends are challenged to a game of softball by Susie and the witch camp counselors; the campers try to play fair, but it is incredibly obvious that the witches are using their magic to cheat.

A storm blocks Oscar and Hedgehog's one chance to see a comet.

The campers must battle ghosts of their own creation after their scary stories mysteriously come true.

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

Oscar and Hedgehog must learn to exist without each other when they are put on different teams during a scavenger hunt.

The campers spend a rainy day at the library.

To help Ava overcome stage fright, Hedgehog takes Ava's violin into her own hands, while Oscar calls in for some reinforcements.

On a trip into the world of Dungeon Doug, Oscar and his dad find themselves on a father-son bonding mission.

Oscar and Hedgehog enter Frozen Time with the help of Ramona grow time babies, but Ramona and Susie's broken friendship causes problems.

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

The full moon finds Betsy withholding her big werewolf secret from Susie, who spends the night trying to figure out what her BFF is up to.