Mr. Young

It's 14-year-old Adam's first day as a teacher. All seems to be going well until the ape-like Slab steals Adam's master key and wreaks havoc throughout the school.

When Adam's "college buddy," a gorgeous twenty-three-year-old girl, comes to visit, Adam thinks she wants to be more than just friends.

Struggling to keep his class in line, Adam creates a sophisticated robotic student designed to discipline students. Unfortunately, it malfunctions and threatens to terminate Principal Tater.

Adam learns that he and Echo are taking the same route home from school this week, and is excited to walk with her. That is, until he learns he has detention duty all week.

Echo would love to be a cheerleader, but cheerleading is banned at Finnegan High. Adam would love to see Echo in a short skirt, so he investigates the ban through the use of interrogation and forensic science.

Adam's lesson on ice-cream making gets hairy when Derby mistakenly creates a cure for baldness. Derby's invention becomes an overnight sensation and the lure of making millions goes to his head.

An experiment in Adam's science lab goes awry, resulting in a noxious smoke that turns out to be truth gas. Adam, Derby, Echo, Slab, and Ivy - all unable to lie - are quarantined in the lab until the effects wear off.

The school talent show is coming up, and Adam convinces Echo to sing. But when he overhears her rehearsing, he discovers her voice sounds like a jungle cat in distress... and she has no idea.

When Adam discovers that Slab is secretly taking ballet, he hopes to use the intel to blackmail him into behaving in class.

Adam learns that Echo is a "Big Sister." Thinking he'll impress her, he pretends to be a Big Brother.

As faculty advisor for the school play, Adam casts Echo in the lead role so he'll be able to spend more time with her.

During an all night meteor viewing, Adam has to compete for his students' attention, when Tater unexpectedly shows up ready for a camp out. Adam goes to astronomical lengths to win back his students.

When Adam hears about a computer matchmaking fundraiser at school, he scoffs, believing you can't find love by filling out a form. But his attitude quickly changes when he discovers Echo is taking part.

When Adam's mom sells his prized "Mr. Marvelous" comic book to Slab, Adam dresses up as the superhero to convince the big lug to return the comic.

Adam believes that a professor has been nominated for a Nobel Prize, based on research he stole from Adam. When he and Derby break in to the professor's office to search for proof, they discover he's blind.

During school picture day, Echo realizes that not only has Adam missed out on several years' worth of class photos, but also on all the iconic moments that make the school experience so special.

With Adam as a judge, the students go head-to-head in competition to compose Finnegan High's new school song.

Adam volunteers to hamster-sit for Echo while she's away, but under his care, Mr. Tickleschmootz winds up dead. Panicked, Adam tries to solve the problem by cloning Echo's pet.

Adam, feeling like his class doesn't appreciate how good they have it with a young teacher, decides to teach them a lesson. In disguise as a cranky old man, Adam pretends to be their substitute teacher, Mr. Elderman.

The school is hosting a special Halloween night screening of "Grave Betrayal," an adaptation of a popular book series featuring a war between mummies and zombies.

When Finnegan raises funds by auctioning off staff as servants, Adam sees an opportunity to spend a day with Echo, and convinces her to bid on him.

When Adam and his students hear that the late, world-famous artist Fernando once taught at Finnegan High, masterpiece fever takes hold. Driven by the prospect of striking it rich, the students tear apart the school.

Adam gets a new student: Joseph, an eight-year-old genius. At first, Adam is thrilled to have a younger version of himself to mentor. But when he is shown up by Joseph he lets jealousy get the best of him.

After Adam is accidentally doused with moth pheromones, he discovers he is suddenly more attractive to Echo. Adam is thrilled that Echo is finally interested in him, though Derby is convinced that it's the pheromones.

After being pranked by his students, a fed-up Adam quits Finnegan High and takes a job in the NASA Space Program.