Sheldon zaps Paul Revere into the clubhouse and then can't zap him home. Meanwhile, the Ooze family devises a scheme to swipe Sigmund's magic shell to help Blurp win back his girlfriend.

Sick of being bullied by his brothers, Sigmund wishes for Sheldon to give him the powers of a superhero.

Johnny entertains at Zelda's bazaar by performing magic tricks (with sporadic assistance from Sheldon), while Scott displays his unicycling skills. Meanwhile, the Ooze family kidnaps Sigmund and tries to get him to join the Monster Militia.

Aunt Zelda goes to visit an ailing sister, leaving her humorless friend Gertrude in charge. Meanwhile, the boys are forced to contend with Sheldon's nephew, Shelby, who promptly turns Gertrude into a parrot.

Sheldon and Sigmund get lost when they go on a magic carpet ride. Meanwhile, Blurp and Slurp resort to cheating on their Monster Scouts field testing.

Blurp and Slurp's parents get upset over their grades and kick them out of the cave, but Shelby's mother comes to their rescue.

Briefly discusses the origin of the Frankenstein legend and the portrayal of Dr. Frankenstein and his creation in films. Also presents a synopsis of the 1931 film starring Boris Karloff.

Magic Monsters demonstrate the results of following a few basic health rules.

Describes the origins of the cyclopes, their work as servants to the gods, and their memorable encounter with Ulysses.

Recounts the Greek myth about the monster with the head of a bull and the body of a man, which lived in the Labyrinth in Crete until killed by the hero Theseus.