Dr. Droid's creation of a robot with the brainwaves of a mouse runs amuck in Wheatville. The Wonder Twins try to save two vandals who trash a print shop at Midland High School and then get in trouble in a faulty elevator. The Super Friends are forced to fight each other in a coliseum after they search for the captured Aquaman in an underwater kingdom. An experimental energy mass takes over the controls of a runaway train. Wonder Woman teaches the need for an emergency list while Batman & Robin teach about the dangers of electric wires and sockets.

A group of four hooded criminals attack the oil industry in an effort to slow down the depletion of fuel supplies and to start using alternative energy sources. The Wonder Twins help save a bus of schoolchildren from an escaped tiger and teach a lesson about jumping to conclusions. After Dictor's motion to take over all worlds by turning everyone old is voted down, he stages a coup. The Super Friends come to the aid of the disposed leader who had escaped to Earth with the last remaining source of chronium which is needed to create a second time medallion. Wonder Woman and Apache Chief go to India to retrieve venom antidotes but the source is a giant cobra. Wonder Woman teaches not to put foreign objects in one's mouth. Aquaman teaches how to make a sun rattler. Superman teaches that smoking does not make kids look grown-up.

In an attempt to control crime in an undersea society, the council replaces Garth 1 with the ruthless Enforcer as leader who then refuses to relinquish control. The Super Friends assist the deposed leader as he flees his home with soldiers in pursuit. The Wonder Twins try to save two teenagers who face a shark after their boat overturns and teach a lesson on boasting. The Super Friends try to turn time back to undo the damage done when a scientist uses a time tunnel and evolution changing device to change history by letting primitives rule over modern humans. Aquaman and Green Lantern fly to South Africa to try to save diamond miners trapped in a cave in. Superman teaches bicycle safety and the importance of a healthy breakfast. Wonder Woman teaches how to stand a glass of water on a playing card in the "Magic" segment.