Dan is getting ready for the Harbor Feast using Troll’s recipe for spicy lava balls. He might have gotten the recipe a tiny bit off, though, because what comes out is a food monster that terrorizes the town.
Dan might have a reason to never change his underwear again. When Amanda beats him at blindfold dodge ball, he decides to get his revenge by putting on his new pair of underpants that turns him into a genius. Imagine, acing every test ever, all because of your underwear.
Dan receives a package that makes it possible for animals to talk.
When Dan uses an alien telescope to move around the planets and correct his failed astronomy test, he soon discovers he’s left a comet hurtling towards earth.
Dan cheats in soccer tryouts by using an alien sticker package to swap Terrance's legs for his own.
Dan uses a somewhere elser to poof things somewhere else, only to accidentally zap away Troll.
As the clock ticks down on a mysterious alien package, Dan and Troll fight over who should get credit for catching “Big Gus”, the legendary Lake Squid.
Dan and Troll use an age-adjusting package to reap the benefits of being older while Amanda uses the package to reap the benefits of being younger, only for their mission to become very challenging after Copernicus steals the package.
Dan duplicates himself using an alien cloning package to get out of a job at his Dad’s bait shop so he can go to a concert with Amanda and Troll.
In order to figure out the power behind his newest package, an alien hockey mask, Dan borrows Uncle Rory's journal without Amanda's permission but is careless with it, allowing Calimary to snatch the valuable book for Copernicus.
Copernicus gets his hands on a large pair of alien mechanical fists.
When Dan’s skateboard gets smashed by his Mom’s Daycare brats he uses an alien camera package to create miniature action figures of himself and all his classmates to make money for a new skateboard.
When a new and improved robot assistant named BuRT arrives, Dan turns his back on his glitchy old pal CuRT.
Dan attempts to use alien licorice to switch minds with Amanda to pass a test, but accidentally swaps minds with a raccoon.
When Dan receives a pair of alien-exposing sunglasses, Amanda begrudgingly enters the Miss Teen Iron Bay beauty pageant where they suspect another contestant is an alien.
Amanda believes an old age home is a hotbed of alien activity and Dan becomes convinced she’s right when he discovers that his senior citizen nemesis, Old Man Graylien, lives there.
Dan gets an alien snow-cone machine. But after he and Troll eat the snow cones, their bodies become frozen unless they wear a warm cozy jacket.
When Dan receives a giant alien speaker, he and Troll decide to throw an outdoor party, hoping to outdo the legendary “24 hours of Terrance” bash that school bully Terrance is throwing the same day.
Dan discovers his new high-bouncing alien pogo stick is really an alien seed planter that grows beautiful, but deadly trees.
Dan tries to blow the biggest gum bubble in order to boost his popularity at school and get his own page in the yearbook but ends up going too far and gets gum stuck in everyone’s hair.
Dan uses a sickness pill package to try to get out of school.
Troll befriends a panda bear doll package that turns into a traitor after Copernicus interferes.
A Halloween "truth or dare" challenge finds our trio sneaking into Copernicus' house, but they wish they hadn't after seeing that Troll has turned into an alien.
Dan gets a mysterious alien figurine wrapped in packing peanuts. With reason to believe it’s actually a doomsday device, the gang tries to keep the figurine away from Copernicus.
Dan's birthday gift to Amanda turns out to be a homing device for an alien assassin.
While stuck babysitting at his Mom's Day Care full of screaming toddlers, Dan uses an alien bubble maker to amuse and silence the kids.
A flashlight brings shadows to life that then attack everything.
After Dan accidentally trashes a cherished Troll memento, Dan's guilt prompts him to hand over a fresh untested package to his best buddy.
A two-part episode, the first part of the episode focuses on how Dan first started receiving the packages. Apparently, he placed his hand on a device called "The Interceptor". After this gets broken, the packages start going to Copernicus instead.
In part 2, the gang has to stop Copernicus and his devices that are a combination of packages. We also learn of a meteor of Zibronium buried somewhere in the city, that powers all the alien devices.
Dan receives a dreamcatcher-like package that gives him the ability to enter people’s dreams and “prank them.” Using this, he turns Amanda into an aggressive video game player, Troll into a ballerina, and Copernicus into a showtune-singing kitty lover.
Dan tries to use a vehicle modifying package to help Troll win a fishing contest, but Copernicus also enters to get his hands on Dan's latest package.
An alien weightlifter belt pumps up Dan and everyone in town except Troll.
Dan delivers seemingly harmless alien toys to every house in Iron Bay on Christmas Eve, but soon discovers that the toys end up hypnotizing everyone.
Dan attempts to use an alien Fridge Magnet to freeze Copernicus, but his plan backfires when the magnet threatens to turn Iron Bay into the new North Pole.
Dan's wish to be the "big man on campus" comes true after a pair of alien bracelets give him increased strength, size, and way too much body hair.
Dan broadcasts his stunts all over the town, but learns he can't stop being extreme or else get zapped by the camera package.
Dan gets an alien device that turns his head into a human cell phone, and he mistakenly calls Copernicus' overlords on Planet X.
Convinced that Mr. Dooley is an alien in league with Copernicus, Dan, Troll and Amanda try to get a reaction out of him by pushing his buttons, only to end up in detention with real aliens.
Dan receives a hovering alien TV camera that broadcasts his stunts to every screen in town, but soon learns that he can't stop entertaining, because for every person who turns off his show, the camera shocks him.
After wrecking the mayor's boat, Dan challenges him to a dodgeball game to save Troll's dad's business, using an alien track suit that makes Dan un-hittable to anything.
Dan fails to get on the student council, but an alien throne package makes him king of a hybrid mutant army that Copernicus had made ages ago.
Dan plays an alien board game, and discovers that when he makes a move on the board, the same thing happens in real life, but with the nasty side effect of growing the player's hands with each use.
Dan's latest package gives him a super suit that harnesses nature, giving him the powers of a squirrel, inspiring him to become a hero known as Super Squirrel.
Dan receives the Death-Defier, a package with the ability to do over death's like a video game character, which he'll need to stop Copernicus' latest plan to cocoon the town.
Dan receives an alien blimp that can control the weather, causing it to trap Troll in the air and reverse rain on the town, freeing all the aliens that Copernicus had stuffed into humans.
Thinking a new package is a bug repellent, Dan and Amanda are turned into human sized bugs and get stuck to flypaper on the lighthouse after being attracted to its light.
To get out of a costume contest with his dad, Dan puts on an alien neck brace package, only to learn that the package gives him gills and the ability to talk to fish.
Dan uses the Re-Animator package to bring a mythical creature called the Mermoo back to life, only to be swallowed by it, along with Amanda and Troll.
Amanda's uncle's friends come to visit, only to be used by Copernicus as part of a plot to fix a cocooning bomb, but he soon ditches them when he discovers Dan's newest package, the Healer Feelers, which can fix any machine.
Tired of Copernicus constantly ruining his fun with the packages, Dan concocts a plan to get him recalled to Planet X. The plan works, but instead of freeing Dan for nonstop fun, it leads Copernicus’s bosses to send a much more competent alien to take his place.
Troll stays behind, with his new friend Calimary, to try to stop the alien Xanthicus from cocooning all of Iron Bay while Dan and Amanda travel through a portal to Planet X in search of an Extractor to rid the alien from Dan’s dad.
