Danny's attempt to watch his favorite show Steak Starbolt while eating his favorite cereal, Captain Cakerz, is interrupted when the breakfast cereal is out of stock, so he travels back to get them. However, he and Future-Worm figure out who stole the cereal — an alien race called Gloopies, which the citizens end up as their slaves, including Danny's parents! But to save them, Danny and Fyootch uses help from their friend Bug and a special guest as well as boxes of Cakerz.
Danny uses a future chemistry set he just obtained in order to make an anniversary dinner for his parents upon them cashing in their favor coupon. This experiment ends up creating a mashed potato monster.
Upon Danny getting brain freeze after drinking a slushie, Future-Worm takes him to the year 3,000 where he ends up on a medical TV show called Healin' Touch with Dr. D where the titular doctor is a Tyrannosaurus.
Danny has a highly contagious cold and can't go to the latest Steak Starbolt convention. He then accidentally creates a giant cold monster while his dad faces his fear of germs.
Danny and Future-Worm laugh at an old man as a duck is on his head. But Future-Worm knows that laughing too hard can never make you laugh again, so he and Danny travel back to see if it's true. This was interrupted as the duck-head man is elected president.
On "Unsolved Histories," Baxter Frost talks about how Danny and Fyootch change time when they can't afford a burrito on Columbus Day. As the Time Machine Lunch Box knocks out in 1492, the year Christopher Columbus first discovered America, the man closes down stores for the day! But the duo change his name to Christopher Burrito in order to get burritos.
Future-Worm forgets to get Danny a gift. When they go to outer space, they discover that scientists have turned into werewolves.
Steak Starbolt is too busy fighting giant robots and monsters, with his crew thinking he's dead.
Bug creates a "truck-o-sarus" and she and the boys must tame it, yet that it metamorphosizes into a truck butterfly.
Danny creates a hermetically-sealed bubble for his dad when they show up at camp.
Danny finds himself in detention and must escape in order to see a Komodo dragon.
Future Danny finds himself captured by pirate ghosts.
With Danny at his aunt's house, Fyootch spends the day with Bug when doing a cheese explosion. However, Future-Worm is kidnapped by birds.
After Megan creates her latest invention, the Forever Five, she, Danny, and Fyootch are teleported to a world where everything is gray and its inhabitants are depressed, by a sad princess who wants to use Megan's invention to make her subjects happy.
Fyootch and Danny fight to see what animal it is: either a fish or a pig.
Danny wanted to be the biggest fan of rock band Titanium White...until he and Fyootch visit an alternative timeline.
Danny brings a lobster boy for a school project, and later teaches him how to play football.
Lobster Boy dreams of becoming part of the school's football team in a fake movie trailer.
Future-Worm leaves Danny to do one last job for a friend.
Future-Worm and Danny go on a road trip with Barl.
Fyootch leads an army of rebellions.
The anchovy monster again seeks revenge on Danny and Fyootch.
Danny invents "food goggles", which makes everything taste good.
Steak Starbolt thinks he's stuck inside a TV when doing a public service announcement.
Danny's exploding Robo-Carps return as zombies.
Terrifying creatures invade Danny's house.
Dr. D becomes a ghost hunter.
When Danny and Fyootch get sucked into the Steak Starbolt virtual reality game, Danny's mom Megan accidentally gets sucked in as well.
The duo open up a lemonade stand in a future with no lemons.
The future scientists (who created Future-Worm) also create more abominations of nature.