Oscar, Hedgehog, Lucy, and Saxophone must return a yeti comb to its home to save the island from a really bad hair day.

Ramona sends Susie back to New York in search of new magical creatures.

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

Lucy goes to Yeti school to find her instrument.

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.