Blackbeard the pirate is summoned from a history book by Flabber.

A Phantom appears in Hillhurst, seeking his long lost love, who just happens to resemble Jo!

Dr. Baron Von Frankenbeans creates a bride just for his ""son"", Frankie. She's not interested in him, until she learns of how he'll be inheriting the Baron's ""fortune"".

Hypnomania is unleashed into the real world and he controls the house monsters to attack the kids. The Beetleborgs must find Hypnomania and destroy him so the house monsters are not under the control of Vexor anymore. While the Magnavor trio are fired by Vexor and have to make a living earning money off humans.

Flabber is determined to turn his hideous housemates into healthy hard-bodies. Enter Super-Noxic, Noxic's little brother, who arrives at Hillhurst under the guise of "Hurt-ulese," a pumped up personal trainer.