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

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

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

The campers spend a rainy day at the library.

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

Lucy's suspicious behavior prompts Oscar and Hedgehog to investigate whether or not she's the kingpin of a secret society.

Hedgehog convinces Oscar to tackle an overdue rent -- but this time, Oscar's procrastination habit has spooky consequences.

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.

Oscar attempts to make the breakfast of his dreams.

After discovering that young Mortimer doesn’t have any friends, Oscar helps him start a new club on campus. But the monsters are forced to hide their newfound friendship from the school – and Stuart.

Mortimer and the monsters must figure out how to send Oscar back to his own time, but the only person that can help is the foe of monsters everywhere: a witch. Will they all be able to work together to get Oscar back to Hedgehog?

The magical creatures work together to send Mildred on a mission so they can have a special bedtime.