Robotboy gets replaced with a super-large, cool-looking robot and he gets jealous and decides to leave Tommy. / Kamikazi and General Yakitoshi try and capture Robotboy in a competition to see who is the best supervillian. Meanwhile, Robotboy kills Gus... yet again.
Dr. Kamikazi creates Stevie, a massive boar to capture Robotboy, but the boar turns out kind and calls Kamikazi his 'Dada'. / Dr. Kamikazi disguises himself as Moshimo and says that Robotboy must be returned to him, or else.
Tommy and Gus have to be book buddies for a bunch of babies, but they turn out to be Kazi's Klones. / Moshimo creates Robotgirl, a cute girl version of Robotboy and he falls in love with her.
Kamikazi makes a Bambi-Bot to trick Tommy into falling in love, but the robot lets it slip... / Kamikazi turns Agent 17 into a Tommy look-alike to trick Robotboy into thinking it is him.
Dwight convinces Tommy to compete in the Tetherball finals and uses Robotboy to win. But then he has to play against Kamikazi... / Gus uses Robotboy to pirate a game which makes Robotboy believes there are aliens around!
Princess Justine orders Donnie to catch Robotboy for her. Donnie, in love with her (and her money), accepts. But can Donnie do it? / Kamikazi sends round a russian villian actor to pretend to be Tommy's babysitter so she can catch Robotboy!
Tommy teaches Robotboy to not hurt Gus because he is a good friend. Meanwhile, Kamikazi uses Gus's drool to make an army of Gus-like animals. / Kamikazi, Constantine, Bjorn and Kurt's Dad decide to invite themselves to Donnie's birthday party so they can wreck it.
Lola's ambassador dad holds a special diplomatic meeting and hires government agents (including Kurt's dad) for security. Kurt's dad hopes to finally reveal Robotboy to his bosses, but things go awry and Lola is kidnapped! / The school puts on a candy selling competition and Gus is determined to win. Kamikazi poses as a millionaire to buy the most candy from whichever student has the best science project. Gus hopes to sell Robotboy to win...
Kamikazi hires an evil consultant to figure out how to finally capture Robotboy. Tommy wants the new Human Fist action figure so Kamikazi sends him a fake one. Tommy spends all his time with it and Robotboy leaves... / Kamikazi steals the city's cats and turns them into a sabre-toothed army! The citizens think alien robot are behind this, and take their anger out on anything robotic. Robotboy hides while Tommy helps to find Lola's cat...
It's mother's day. Tommy give shis mother a free trip to a spa as a present, but realises that it's a plan set up by Dr. Kamikazi. / Kamikazi disguises all his mutants to make them look like teachers with Kameleon masks. Meanwhile, Gus gets his own robot!
Gus sets up a wrestling court in Tommy's back garden to show off how tough he is and to keep fit. / Gus uses Robotboy to predict his and his friend's futures, but when seeing it he finds out something terrible!