Season 1

""Timothy Goes to School"" - Timothy was very excited about going to school, but when he arrived at kindergarten, Claude who is one of Timothy's new peers told him that was wearing the wrong clothes on the first day and second day school. So, Timothy tries to impress Claude to become his friends, but it would not work. ""Yoko"" - Yoko has sushi for lunchtime because it is her favourite food but everyone does not like it because there is raw fish, and other ""disgusting"" ingredients combined.

""On The Fritz"" - Whatever Fritz does, especially his experiments, he always leaves a mess, and he blames it on ""The Mess Fairy"" so he is not blamed instead. Frank and Frank heard about this and imitates the Mess Fairy by trashing the classroom. But soon, Fritz confessed. ""The Great Obstacle Race"" - It's time for a class picnic and the great event is an obstacle race. No one cares about winning or losing, just about having fun except for Claude and Grace.

""Small Change"" - Nora does not like change but when it came to the day that everything change, like her father was going to repaint the room, different games are happening at school, etc... Nora was angry but soon, she loved the fact of changing. ""Shy Charles"" - The Hilltop School students think that Charles is shy because he hides from everyone, his aunt, his friends, while playing games, but Timothy tries to become Charles' friend, and Timothy actually liked playing with him.

""Red Thunder"" - Timothy has a brand new, shiny red, and fast bike. It is called the Red Thunder, and Timothy thinks he is all grown-up now and does something very dangerous when the Franks are at his house playing. ""Putting It All Together"" - It's Puzzle Day at Hilltop School and before lunchtime, the kids must put together all the pieces for the puzzles so they would win a big surprise. The kids run off to look for pieces, trying to find as many as they can. But as time is running out, they argue with each other and waste time by looking in the same place as someone else already did.

""The Tree Fort and the Sandcastle"" - The boys create a boys-only club and build a treehouse as their headquarters. When the girls heard about this, they formed a girls-only club to build a sandcastle. Only Timothy and Doris do not want to be involved in this. ""Get Well Soon"" - When Mrs. Jenkins broke her arm, she must stay home from school. Everyone was sad, but Ms. Appleberry substituted them, and one of the students suggested to make ""Get Well Soon"" cards. Fritz does not want to create a card for her, instead he looks around and picks up garbage for Mrs. Jenkins.