...
Mr. Young
The morning after Halloween, the gang tries to remember what they did during their candy-fueled haze the night before
Arthur returns and makes Adam & Echo babysit Arthur's kids. Meanwhile, Derby and Ivy decide to dress up as robots so they can make friends with Arthur. ARTHUR returns to Finnegan with his new robot family and asks Adam to babysit his "grandkids." Adam agrees and tries to impress Echo with his parenting skills, but soon realizes that dealing with kids is not as easy as it looks.
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.
Adam accidentally gets Santa Claus's elves fired and must work to get them rehired, or feel their pint-sized wrath.
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.
In order to make a better first impression on his crush Echo, Adam uses a time machine to travel back to the past to meet her for the first time all over again. After returning to the present he realizes his plan has backfired and he has to time travel back again to repair his relationship with Echo. However, the time travel mishaps multiply and spiral out of control and soon Adam’s meddling in the past has him scrambling to keep from being permanently stuck there.Eventually by the end Adam decides to not change the past and goes back to the present. There Echo tells Adam that she likes him and they start dating. They then kiss. They decide to keep it a secret from everyone else.
Adam uses a time machine to go back in time so he can make a better first impression on Echo.
