Still out to flatter the redoubtable Jessica, Jamie takes her out to an expensive restaurant while tightwad Ted puts Vicki in charge of household expenses.
At the Bear Country Fair, Too Tall Grizzly begins to taunt Brother Bear, resulting in a fight and is ended in a challenge of strength between Pa Bear and the formidable Two-Ton Grizzly.
The Doctor escapes to rejoin Peri on the surface but shortly becomes the prisoner of a surface-dwelling tribe called The Free. Ravalox isn't Ravalox after all, but before the Doctor can learn much more an irresistible agent from UK Habitat comes to fetch him back.
The power blackouts across New York are the work of a veritable army of ghosts, but the power drain leaves the Ghostbusters' Containment Unit vulnerable!
The Muppet Babies all want to have a perfect friend but find out that they are each not what they expect.
The Joes have their hands full when Serpentor's first action as the Cobra Emperor succeeds, as he takes over Washington, D.C. in this concluding episode of the second season miniseries.
Steelheart runs into evil interference while escorting a prisoner to a penal planet.
Webster starts buying his lunch and the school bully keeps taking Webster's money. After George and Katherine get work about it, they try to stop him and the two end up being friends.
Nobel Prize_winning physicist Herbert Kengsington is kidnapped by the Count (a descendant of Vlad III the Impaler) and plans to hand him over to S.A.V.A.G.E. in the Moldavian Mountains.
The Rangers are in charge of security at an intergalactic art show where a Poe mutant Sensation doll is stolen. The doll is dangerous to humans, indeed to everyone but a Poe, as it holds the emotions of the artist.
An alien returns to Earth years after an earlier visit to reunite with his Earth son and together, they search for the alien's human wife.
Seargent Slaughter and the rescue team escape Cobra Island, but Serpentor captures Washington D.C. just as the Joes learn about the new leader. But Serpentor's lack of experience in modern warfare puts Cobra at a disadvantage when G.I. Joe stages a counterattack.
Cobra Commander sabotages Dr. Mindbender's first experiment, and it rises as a hideous monster. Sergeant Slaughter briefly escapes, then is recaptured but manages to destroy his DNA sample. The second attempt is successful, and Serpentor is created. Meanwhile, a Joe search party is sent to Cobra Island to rescue Slaughter and learn more about Cobra's plans.
After collecting the DNA needed, Dr. Mindbender begins creating Serpentor, but unknown to Mindbender, Cobra Commander sabotages the experiment, creating a monster. Will this stop Dr. Mindbender from creating the perfect COBRA Emperor?
The alien mob boss orders his henchmen to kidnap Tally-Hawk so his circuits can be used in a new weapon.
Under the orders of General Warhawk, Sergeant Havoc, Gripper, Nomad and an ally named Bashir take advantage of three countries by passing off fake curses in S.A.V.A.G.E.'s plot to steal the artifacts in the ruins.
Goose is assigned to transport MaCross - a dangerous criminal and leader of the Black Hole Gang, to stand trial on Earth. The Black Hole Gang has other ideas, as MaCross apparently hid a stash of Starstones before he was captured, and they want the stones and MaCross back.
The Constructions use the newly created Trypticon to battle Metroplex, who is still unable to transform, on Earth. Sky Lynx tries to get the needed cog for Metroplex, which is with Blurr and Wheelie, but gets into a fight of his own. The Autobots and Decepticons continue fighting on Cybertron, until the Quintessons manage to immobilize them, leaving only Spike to save the day.
Galvatron learns what has been going on recently and meets up with the Quintessons. Rodimus again looks for answers, discovering the bitter history between Quintessons and Transformers. The Quintessons created the Transformers, but their creations rebelled against them. And the Quintessons are eager to exact revenge.
Cobra takes DNA from the tombs of Ivan the Terrible and Alexander the Great. Sergeant Slaughter retrieves a DNA pack from Cobra's raid on Sun Tzu's tomb, and from it the Joes surmise that Cobra is building a new breed of soldiers. Dr. Mindbender intends to use Slaughter's DNA as a replacement, and so feigns defeat as a ploy to retrieve the sarcophagus of Genghis Khan and capture Slaughter.