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A sea monster who isn't scary enough for his family's liking seeks refuge with two boys living in a seaside town.
Season 1, Episode 17
December 29, 1973
The family is invited to Uncle Siggy's luau, but only if Sigmund attends; and Sigmund hits his head and thinks he is a young child.
Season 1, Episode 16
December 22, 1973
Movie star Jack Wild is taken prisoner by Sigmund's family.
Season 1, Episode 15
December 15, 1973
A caveman and his dinosaur move into Ooze's cave.
Season 1, Episode 14
December 8, 1973
Uncle Siggy falls for Zelda while out searching for a missing Sigmund.
Season 1, Episode 13
December 1, 1973
Sigmund goes trick-or-treating with Johnny and Scott; and Siggy dresses as a boy in a sea monster costume.
Season 1, Episode 12
November 24, 1973
A storm forces Sigmund's family to evacuate the cave and he moves home to avoid Johnny and Scott's parents.
Season 1, Episode 11
November 17, 1973
Big Daddy is kicked out of the Cave by Sweet Mama, forcing him to move into the club house with Sigmund.
Season 1, Episode 10
November 10, 1973
Sweet Mama redecorates the cave, but in an effort to save money, she takes furniture from Johnny and Scott's house.
Season 1, Episode 9
November 3, 1973
Sigmund is caught out after curfew by the sea monster sheriff while trying to replace Aunt Zelda's broken bowl.
Season 1, Episode 8
October 27, 1973
Sigmund's brothers try to trick him into attending Ghoul School with an Ooze brother; and the boys neglect their schoolwork to look for their sea monster.
Season 1, Episode 7
October 20, 1973
Sigmund refuses to sing with his sea monster family at a rock concert after entering a contest for new singers sponsored by the radio station.
Season 1, Episode 6
October 13, 1973
A tax audit reveals Sigmund is missing; and the housekeeper brings her nephew to visit Scott and Johnny.
Season 1, Episode 5
October 6, 1973
Zelda plans a birthday party for Sheriff Bevins, while relying on the boys to clean the house, but trouble arises when Sigmund cleans the house instead.
Season 1, Episode 4
September 29, 1973
Scott and Johnny find a doctor for Sigmund at the aquarium, but he only wants him for research.
Season 1, Episode 3
September 22, 1973
Sigmund's brothers are frustrated after failing to recapture him; Scott is kidnapped to do Sigmund's chores; and Johnny and Sigmund enlist the help of Frankenstein.
Season 1, Episode 2
September 15, 1973
Sigmund falls in love with a dog and writes a poem for the new object of his affection; and Johnny tries to explain to Sigmund the problems with interspecies relationships.
Season 1, Episode 1
September 8, 1973
Sigmund meets his new human friends Johnny and Scott in their clubhouse, but runs into trouble with the sheriff when his brothers come for him.
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