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.

Danny travels back in an attempt to prevent himself from being grounded.

The Plierates' ritual is interrupted by Future Danny.

Future Danny is paid for a visit to Bug.

Bug tries many ways to ditch Zoe, her babysitter.

Danny's newest invention ensues chaos when it is tested on his dad.

The boys visit Danny's aunt Bitsy, when she was young.

Embarrassed by his role in a holiday movie, Fyootch travels to Snordfest to make sure it never happens. The Douglas' leave Doug at the mall where he's adopted into a new family.

The family accidentally leaves Doug at the mall while Christmas shopping; when they go back for him, they discover a sinister plan afoot in Santa's Village.

Bug uses a coupon to get an adventurous sidekick of her own.

Danny gets a pet parrot that turns out to be a time-traveling assassin robot.

Danny and Fyootch's End of Time debate continues.

Ruby and Paco "babysit" an egg for a class project.

Fyootch grows a pair of bear claws to enter a wrestling contest.

Brad and Rad genetically engineer a cool Horseshoe Crab.

Danny swaps places with Future Danny.

When Danny gives Presto the future-magic-wand, the bad guy becomes more of a bad guy.

Future-Worm learns the price of sacrifice...again.

A wedge comes between Danny and Future-Worm.

Barl moves into the Douglas' shed.

Fyootch tries to stop the production of an embarrassing future TV show called Top Ten Future-Worm Fails.

Future-Worm attempts to prevent the Mecha-Muck Wars.

Bug must learn to overcome her fear of spiders.

Danny and Fyootch order a magical hot dog.

Danny and Fyootch's time travel road trip is put on hold when Fyootch begins dating a cave woman named Ooga.

Mr. Larzid takes over Fyootch's body in an attempt to get Danny to join the Gem Force Five.

A trailer for the Steak Starbolt movie in which Steak must impersonate the President of the United States to stop an assassination plot by his brother.

Future-Worm and Danny reluctantly team up with Manchovy to break him out of prison so that they can protect his gem stash from Future Granny Danny.

Clock Face mistakenly attends a villain's meeting where Future Granny Danny reveals her plan to use the 99 Gems of Mystery and Space on a wish to destroy all timelines except her own.

After once again escaping from the clutches of the Plierates, Future Danny settles in for some relaxation only to be captured by Future Granny Danny.

The Gem Quest that Danny long ignored comes back to haunt him when Bug's beloved pet, Hank Flappington, is stolen for the gem-engine Danny gave Bug to power him.