Mr. Young

Adam masquerades as a student so he can partner with Echo on the Quiz team.

The gang follows Dang to Vietnam, in hopes of convincing him to come back to Finnegan in time for graduation.

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 returns from his latest trip to the past to discover that he has now been fired from his job, Echo has transferred to a new school, and Derby is the biggest pop star in the world.

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.

Adam wants Dark Demon to play at Finnegan High.

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

It's 14-year-old Adam's first day as a teacher; Slab steals Adam's master key and wreaks havoc throughout the school.

Echo graduates early.

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

Derby and Adam confront a food corporation when their cereal doesn't have the ``free toy``.

Adam has detention duty, but he wants to walk home with Echo and to do so, he must keep everyone out of trouble; in the end, it is not Slab who sabotages his plans but Derby.

Adam tries to get the school's ban on cheerleaders lifted by discovering who glued a chicken mask to Tater's head 25 years ago; his mother was blamed, but DNA proves her innocence.

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

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

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.

Adam tries to stop Mr. Kidd from stealing.

Adam and Echo struggle to keep their romance secret from Principal Tater; when Derby discovers the truth and almost gives away their secret, Adam plans to erase Derby's memory.

Struggling to keep his class in line, Adam creates a sophisticated robotic student designed to discipline students; it malfunctions and threatens to terminate Principal Tater; Adam must stop his creation, or he himself could be terminated.

When Adam's old university study buddy comes to visit, Adam is excited to catch up and geek out like they used to; when Derby realizes the buddy is actually a gorgeous, blonde 23-year-old girl, he convinces Adam she has a huge crush on him.

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