Four musical insect-like British fairies live happily in their enchanted forest while avoiding the schemes of the jealous Benita Bizarre.
Cast:John McIndoe , Wayne Laryea , John Philpott , Caroline Ellis , Martha Raye , Billy Barty , Sharon Baird , Joy Campbell , Van Snowden , The Krofft Puppets , Walker Edmiston , Joan Gerber
Sparky the firefly is plowed down by the car of aspiring singer Benita Bizarre, and he winds up in the care of the Bugaloos. When Benita discovers the Bugaloos, she forces them to be the backup band on her next record.
Benita Bizarre decides to set up house in the Bugaloos home.
When Courage gets amnesia, Benita Bizarre convinces him that he's her nephew, Melvin.
Benita's determined to fly, so she kidnaps I.Q. and attempts to steal his wings.
Benita adopts Sparky, so the Bugaloos turn themselves invisible to keep an eye on him.
Sparky runs away from home. Meanwhile, Woofer, Tweeter and Funky Rat shrink the Bugaloos and imprison them in Benita Bizarre's broken music box.
After Benita kidnaps Peter Platter, I.Q. disguises himself as Benita and attempts a rescue.
Sparky gets a job working on Peter Platter's radio show. Meanwhile, Benita schemes to take over the radio station's signal.
As the Bugaloos ready themselves to perform a circus, Benita Bizarre kidnaps Magico the Magnificent and forces him to hypnotize her into becoming the world's greatest singer.
Sparky has a crush on "The Flaming Firefly of Rock", a rock star named "Gina Lola-Wattage". Gina, by chance, is an old friend of Joy's. Joy manages to get Gina to stop by and meet Sparky. Gina is scheduled to perform for the Peter Platter show, in town. Benita Bizarre, however, has other plans - Benita kidnaps Gina in order to "fill in" for her, and finally get some stage time. The gang have to rescue Gina and get her back in order to perform the show.
A misunderstanding leads Benita to become convinced that the Bugaloos have access to the fountain of youth.
Benita Bizarre tries to sabotage a rock festival by pumping smog into Tranquility Forest.
Benita disguises herself as a man and cons Sparky into writing a hit song for her.
When Benita Bizarre purchases the deed to Tranquility Forest, Joy disguises herself as a fortune teller and warns that bad luck will befall Ms. Bizarre if she doesn't befriend the Bugaloos.