Thanks to Houston not paying their robot license fees, they have all been cancelled. Renewal has been denied and they must take the robot test over again. The problem is, Snidely has change the test to insure their failure.
L-VIZ has decided to invent herself a pet. She sets out for a small bird and winds up making a robot chicken that grows when it eats copper and zinc. It grows so large that it not only eats them out of house and home, it eats the house.
The mayor has hired the Dumbotz as her new security. At the same time Snidely and Cog plan to kidnap her head and replace it with a bowl of Spaghetti. The new-headed mayor orders the town renamed and covered in spaghetti.
The Space Station has dropped a grand piano. The mayor assigns the Dumbotz to catch it and Houston fails so badly that she declares him the most expendable. Snidely thinks that means he is valuable and kidnaps him for a ransom.
It's Shiny Stevens birthday and Houston asks L-VIZ to make a pair of tele-binoculars for him. While testing them L-VIZ spots an asteroid heading toward them.
Snidely and Cog steal the Shiny Stevens model from the Mayor's office on Shiny Stevens Day and break him. The Dumbotz catch them but let them run off leaving them to repair him and return him to the Mayor.
L-VIZ suggest they buy real super powers if they want to be real super heroes. Purchasing sample cut-rate powers they discover Houston has Mashed Potato Laser eyes, L-VIZ can talk to pickles and Thunderbot's butt flew away.
L-VIZ has made a pet out of a Sea Cucumber which grows when fed. Soon it has eaten all they have and even the Mayor has given them just minutes to get rid of the creature.
Thunderbot's sock stinks so bad, the other bots pass out. Snidely and Cog takes the opportunity to steal the only washer in town so they can charge a fortune to use it.
Steely Can has accidentally thrown out a priceless vase in the trash. The Dumbotz head for the dump to look for it and claim a large reward for it before Snidely and Cog can.
L-VIZ invents a camera that turns anything into a cactus which she considers a failure. Cog steals it as a present for Snidely when he escapes jail. He starts turning all the bots into cactus. Only Houston can save the day.
Cog steals zombie juice from the mail truck. Snidely wants to use it to turn the mayor into a zombie so Snidely can become mayor. The mayor uses the juice to shine up the Shiny Stevens statue and turns it into a zombie.
The Dumbotz gang plan on being the first to open a store on the moon, but unknowingly only make it to the desert outside of town where Snidely and Cog plan to take everything they have.
Mayor Prudence orders the Dumbotz to make the town a tourist attraction. They come up with a plan to fake flying saucer sightings that fail miserably until L-VIZ makes a device that attracts real hostile aliens.
Mayor Prudence has assigned The Dumbotz team to clean up the town and prepare a major welcome for their hero. Houston is even given the job as Shiny's stunt double as the star is really afraid of everything.
L-VIZ makes a clone-master 3000 to duplicate their hover-board. Snidely sees the machine from a distance and sends Cog to get it. Cog steps through the machine several times and it malfunctions, making hundreds of Cogs.
L-VIZ makes a robot dog for a pet which can also convert anything into a cupcake. The dog malfunctions and begins turning everything into cupcakes. It's up to the Mayor's Shiny Stevens model to save the day.
It's L-VIZ's birthday. Houston and Thunderbot gets her a goldfish that turns out to be a shark that grows very fast. Now the team needs to get rid of her.
The Dumbotz enter an art contest so L-VIZ makes a bot that makes perfect artwork. Snidely and Cog steal the bot and the Dumbotz give chase. Soon Cog throws the bot out who starts painting the Dumbotz everywhere.
L-VIZ makes a bot that makes instant mashed vegetables. Thunderbot causes it to malfunction and it begins to fill up the town with mashed vegetables. L-VIZ makes a bot to clean it up but it begins to eat everything.
Mayor Prudence packs up and splits, unable to face The Pog, leaving it up to the Dumbotz to save the town. All they need to do is get into his old thump house and destroy the magic orb.
It's Houston's Birthday and he's doing everything he can to find out about a party or gifts. Not getting any hints he packs up and leaves for the desert.
L-VIZ has a cure for Thunderbot's allergy to clockwork buggery bot birds as they search for the Mayor's bird. There are a few side effects to the cure.
Mayor Prudence informs the Dumbotz that they are past their expiration date and have been replaced by a floating plastic cube that can do anything. All they have to do to keep their job is prove they can do something it can't.
One of L-VIZ's experiments goes a bit wrong and creates floating mashed potatoes which they form into a couch and float higher and higher with no way to get down before being lost in space.
L-VIZ makes a crayon that turns anything you draw, real. Snidely and Cog steal it and draws large holes in the bank's wall. It's up to the Dumbotz to catch them making the illegal with-draw.
The Dumbotz decide to take a vacation but wind up crashing in front of a billboard of a beach which they think is real. Snidely and Cog use this confusion to take advantage of them.
L-VIZ makes a 98 percent invisible ray gun as her science fair entry. Snidely and Cog steal it, makes themselves invisible and begin robbing the town. Now L-VIZ has to make them visible again to catch them.
The Dumbotz are working on their training and L-VIZ makes a potion to enlarge the last slice of pie only to spill it on her hand which grows ten times its size. Now they are called to action to stop a rogue garbage compactor.
The Dumbotz get Mayor Prudence a bucket of emergency vegetables from an active volcano. Snidely and Cog make a plan to steal them by Snidely dressing as a baby. Cog gets nervous and leaves baby Snidely with the Dumbotz.
The town clock is broken and Mayor Prudence sends the Dumbotz to fix it not knowing it was Snidely and Cog that broke it while spying on the bank vault below to get the combination.
Snidely and Cog steal the Shiny Stevens statue from the mayor's office just as the Dumbotz arrive to tell about their latest invention, a door to a parallel universe. Now they must get it back but Snidely throws it into the other universe.
Something really stinks in the Dumbotz headquarters. Good thing L-VIZ just invented her own soap. After a total scrub-down they discover the whole town stinks. Time to find out what all the stink's about.
The Dumbotz set out to race Snidely and Cog and others to win a life-size Shiny Stevens model. L-VIZ makes a super time inverter to flash to the finish line, if it only works in time.
L-VIZ makes a bot memory eraser which Snidely and Cog steal thinking it is a universal door opener. After finding out what it can really do they set out to force the Mayor to get them the bank vault key and erase her memory.
A marmalade contest has the Dumbotz in search of the only orange tree in the desert. Snidely's mother visits and demands really good marmalade so he steals the Dumbotz not knowing it was made accidentally with unstable atomic chemicals.
Ferris Oxide closes his pie shop while on vacation, a vote is taken to see what food to get to replace it. Snidely and Cog rigs the vote for spaghetti. Pam Droid orders too much and soon the town is filled with it.
L-VIZ makes a bot that's a super cleaner. Snidely and Cog cause the bot to malfunction making it suck up everything, including them and their junk yard. Somehow it all teleports into Mayor Prudence's office.
Thunderbot wants to enter a Street Performer contest as a Pogo bouncer. The problem is, he's very bad at it. L-VIZ makes him a super-Pogo and that only makes it worse.
L-VIZ wants to mount a pole in the metal ground but can't so she makes a super digger that can, but Snidely and Cog gain remote control of it and it digs deep holes everywhere and everyone falls in leaving only Houston to save the day.