After a prank gone wrong Derby accidentally knocks Santa out of his sleigh on Christmas Eve, causing him to lose his memory. So Adam, Derby, Echo, Ivy and Slab delivered the presents to the world. When they come back (everybody except Derby), they find out that Santa only pretended to lose his memory, and claimed he was lazy and he himself was on the naughty list. This show is mostly Derby's dream.

The producer of the popular science-based TV show, "Science Schmeince" arrives at Finnegan, looking to hire Adam as the show's new host. Adam agrees, seeing this as a great opportunity to spread his love of science to a broad audience. But, when the producer grows bored of Adam's science-y technobabble, he hires Derby as the zanier host of the show.

Set on teaching his students the importance of getting a good night's rest, Adam conducts a sleep deprivation experiment at Finnegan. He uses his students as the test subjects, and challenges them to stay awake for the entire night, while hanging out in his class. As the night wears on, the group endures everything from exhaustion to hallucinations, while the various effects of sleep deprivation set in.

With Principal Tater constantly on Adam's back, Adam and Echo decide to calm his frustrations by finding him a woman. This proves more difficult than expected. But when Echo convinces Adam to match Tater up with Adam's mom, Rachel, everyone is happy everyone, except Adam. Meanwhile, Derby tries to cure Slab's phobia of milk.

Adam pretends to be a student at Finnegan High, so that he can join the Quiz Team and help Echo win a trophy. But when Slab takes Echo's spot on the team, Adam tries to force Slab off, so Echo can take his place.

The red carpet is rolled out for Finnegan's brightest stars to present their movies at the first annual Film Festival. With each student submitting a film, entries run the gamut from a sappy romantic comedy, to a 3D action thriller, to a Kung Fu extravaganza. May the best movie win!

In hopes of getting Derby to stop acting up, Adam and Principal Tater decide he needs some responsibility. They suggest Derby run for Student Council President. However, when Derby does them one better by campaigning for School Superintendent, Adam and Tater must stop him from winning or risk losing their jobs. Meanwhile, Echo helps Slab for his cousin's birthday.

Adam's robot from a previous episode, ARTHUR, returns after being defeated and recycling himself and reprogrammed himself to make android copies of all humans, but the person he is based on comes and he knocks him unconscious at the end. Meanwhile, Echo writes a report about the dangers of robotics, but chaos ensues when the robot Echo holds a paper about the wonders of robotics. But the Derby robot does not get replaced.

After Slab threatens Derby for tattling on him to Principal Tater, Derby fears retaliation and asks Tater for protection. Tater offers Derby a chance to pose as an exchange student from Britain, Simon. As Derby masquerades as Simon, Tater must convince Slab that Derby has actually moved away.

When Adam can't get his class to stop talking, he assigns them oral presentations on the world's greatest discoveries. Through a series of flashbacks, our gang reenacts the events that led to the discovery of plutonium, the lightbulb, fire and more.

After Adam secretly tweaks Echo's science fair project, she wins first prize. With everyone thinking Echo is a genius, she is instantly graduated from Finnegan and offered a full scholarship to Great Northern University. Now Adam, with the help of Derby and Slab, must crash a frat party and convince Echo to come back to Finnegan.

Adam's plan to take Echo to the school dance is foiled by Principal Tater. Determined to catch a notorious prankster, the "Gagmeister General," red-handed, Tater recruits Adam for a stakeout. Meanwhile, Ivy tries to get sympathy votes for Queen of the Dance by taking Derby as her date.

Adam, Echo, Derby, Ivy and Slab tell the principal how they destroyed Tater's scooter in aseries of flashbacks. When Adam, Echo, Derby, Ivy, and Slab find themselves waiting outside Principal Tater's office together, they realize they're all in trouble for the same crime - wrecking Principal Tater's scooter. We hear their stories, which include hamsters being born, chickens being freed, and trips to Ireland.

When Adam coaches the Engineering Squad in a paper airplane competition he finds that Slab is a master at it and recruits him.Meanwhile Ivy is trying to look ugly so that the nerds will want to "obtain" her. With the paper airplane competition approaching, Finnegan High's Engineering Squad has no hope against rival Western High - that is, until Adam discovers Slab's untapped paper-folding genius. Adam must convince Slab to embrace his inner nerd and join the squad.

When a dreamy new English teacher shows up at Finnegan High and impresses Echo with his poetry, Adam becomes jealous and tries to make it so that he never sees her.

Echo gets "nurse" on her aptitude test, but when she decides to disbelieve it, Adam goes to great lengths to try to convince her that it is her ultimate profession; he becomes an alligator wrestler.

The school loses power and the students try to live without technology when they accept a dare from Principal Tater.

Adam invents an invisibility suit and uses it to spy on Echo. Meanwhile, Echo tries to impress a boy when she has to work on project with him.

The morning after Halloween, the gang tries to remember what they did during their candy-fueled haze the night before

The class goes to a Magic Mansion. Adam tries to get rid of everyone with a "magic box" so he and Echo can be alone, and in a string of odd events later ends up trying to saw Echo in half. Meanwhile, Principal Tater tries to get a new membership card.

Adam can't get peace and quiet so he buys his own apartment. Thing go wrong when everyone piles in for their own reason. So now, with the help of his mom, they try to get out of the lease. Meanwhile, Tater enlists that Dang help in fooling his new girlfriend Gwen that he's a billionaire living in a mansion. He ends up telling her the truth thinking that she'll like him better but she doesn't and she leaves. Adam ends up selling Tater his apartment.

Adam makes a drink that will make him more confident to ask Echo out, but it ends up wrong when he turns into a monster. And even worse is that whenever he talks or thinks about Echo being cute he turns into the monster. Now he must stay away from Echo to prevent from turning into the monster. But in the end, Echo accidentally drinks the potion and now when she thinks about Adam being cute she turns into a monster.

Time is accelerated after an experiment went wrong; Adam and Derby age.

Derby dates a girl and suddenly realizes that she is related to Mr. Pickles.

Adam is hired as a science advisor for a sci-fi movie being shot in Finnegan.

Adam tutors Ivy in exchange for tickets to a music festival.

Adam is determined to join Finnegan's secret club.

Echo gets sick on Valentine's Day, so Adam shrinks down to fight the cold.

After freeing a Sasquawk, a giant chicken monster, Adam is kidnapped by the beast who loves him.

Ivy invites Echo to a slumber party at the Young house; Adam must now stop Echo from discovering a shrine that exposes his true feelings for her.

When Echo decides she and Adam should set each other up on a double date, Adam must try to find a date who Echo won't fall for.

A student takes credit for writing Adam's love letter to Echo and Adam must prove that the student is lying before Echo falls for the wrong guy.

While taking Ivy on a tour of Great Northern University, Adam and his old professor tell Ivy about Adam's first day on campus.

In order to make a better first impression on Echo, Adam uses a time machine to travel back to his very first day as a science teacher.

Adam uses a time machine to go back in time so he can make a better first impression on Echo.

When Derby almost gives away the secret that Adam and Echo are dating, Adam plots to erase Derby's memory. However, Adam gets Preston Pickles to advertise and use Derby to volunteer the Memory-Erase machine but he uses Echo and erases her memory that she is in love with Adam!

Mr. Kidd's students like him a lot and think he's fun even though he does the same thing Adam does. Adam tries to change the Memory-Eraser to make it bring back Echo's memory, then Mr. Kid finds out but promises not to tell anyone or to get together with Echo. Slab and Ivy have to do a book report on George Orwell's 1984. They borrow Mr. Tater tape of the movie and when they see it they find out that Adam's mom and Tater used to date and they kissed. Ivy states that she never knew her father. Adam and Ivy's hair consistently falls out, which may mean that their father is Tater. Mr. Kid uses the reversed Memory-Eraser on Echo and they start dating. Shortly after he uses it on everyone and they forget that Adam ever existed. At the end Echo remembers Adam when they kiss. Then he restores everyone’s memory by kissing them, Mr. Kidd gets fired.

When Mrs. Straupersson is found dead, Ivy gets put on trial.

Cyclops Foods buys Finnegan High after it goes broke and tests new products on the students.

A TV news program comes to interview Adam about being the world's youngest high school teacher. To ensure the interview goes smoothly, Tater has dumped Echo, Derby, and Slab in a fake version of Finnegan High.

A Hollywood writer comes to Finnegan with the intention of making a TV show about Adam. But he is distracted by Echo, Derby, and Ivy, who all think they have better ideas for TV shows, starring themselves.

While Adam and Derby explore a hidden, underground temple in search of the fountain of youth, Tater helps Echo learn about monkey behavior, and Ivy helps Slab prepare for his first ever cover model photo shoot. All roads lead to a confrontation with a local fancy hat factory owner, who has been keeping a secret from the villagers for generations. In the end, Adam gets the gang back to Finnegan, just in time for graduation.