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.

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.

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.

Adam tries to get Derby off of a computer game called Pixel City. Derby is spending all his time on the computer, playing "Pixel City," as his virtual alter-ego, Antoine Bolognese. Set on convincing Derby to rejoin the real world, Adam enters the game to track him down. But it won't be easy, since Derby has digitally recreated the entire Finnegan gang to serve and protect him.

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

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 follows Echo to the exotic country of Sanduras in the hopes of spending time with her, but he keeps getting pulled away by his guardian, Mrs. Byrne. Meanwhile, Derby and Slab travel to Sanduras by hot air balloon, and Tater and Dang search for a legendary beast: the Sasquawk.

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.

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.

When Derby didn't get his free toy with his cereal, he and Adam goes to Cyclops Foods to talk with the head of the company, an actual one-eyed cyclops. Meanwhile, Slab joins the school's knitting club, and later gets obsessed with it, but it turns out to have caused more trouble as the nerds are messing around too much with the school.

Having had his career ruined by Derby, Preston Pickles takes a job as Finnegan High's new shop teacher. But while no one else will believe him, Derby is convinced that Preston is trying to get rid of him. Derby must find a way to restart Preston's career as an infomercial pitchman, or face the wrath of the Derbinator 3000.

A teenage girl, Brap, is accidentally transported from her home in the rainforest to Adam's classroom. She speaks no English, has superhuman strength, and believes she is an elephant, the animals she was raised by as a baby! Impressed by her animalistic nature, Slab falls in love at first sight. But Brap only has eyes for Adam. While Echo and Adam try to help Brap fit in at Finnegan, Slab tries to win her affections. Then Ivy trains Brap to be like her and renames her Briannna (as she claimed it was with 3 n's) and teaches her to talk and teaches her that she is a homosapien.

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.

When Adam finds out that Echo is obsessed with Dark Demon, a heavy metal musician that Adam knew in college, he tries to get his old friend to come to Finnegan High. But when Dark Demon refuses to make an appearance, Adam pretends to be the leather-clad rocker, and must perform at Echo's Save the Ferrets benefit.

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.

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.

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 neural-imaging unit goes on the fritz, accidentally switching the gang's personalities. In order for Adam, Echo, Derby, Slab, Ivy, and Dang to return to their own bodies, they must work together to fix the machine before Principal Tater discovers their secret.

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.

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.

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!

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.

Adam follows Echo to the exotic country of Sanduras in the hopes of spending time with her, but he keeps getting pulled away by his guardian, Mrs. Byrne. Meanwhile, Derby and Slab travel to Sanduras by hot air balloon, and Tater and Dang search for a legendary beast: the Sasquawk.

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.