Helga steals Arnold's hat to complete her secret shrine - a statue in the shape of his head made from Arnold-chewed bubble gum. Arnold feels like he is nothing without his hat, so Helga is planning to return it to him - until her mother throws it in the trash, which is on its way to the dump.
Arnold is saved from thugs by a mysterious, caped character named Monkeyman,/Out on a field trip, Harold and Helga miss the bus and get separated from the rest of the class.
When Helga realizes that Arnold is so taken by Lila because of her wit and charm, she decides that the only way to get Arnold to notice her is to be like Lila./Arnold helps Mr. Green run for the City Council.
After a chilling vampire movie, Sid is so spooked that he believes that Stinky has all of the characteristics of a vampire. / Olga comes home and wants to be a big sister to a little girl.
The guys find a bag of money and they want to split it up right away. When Principal Wartz gets fed up with unappreciative children, he quits and follows his life-long dream of being a lounge singer.
When A New Bully Comes On The Block, Wolfgang Feels Threatened That He Will Lose His Power Over Arnold And The Gang. Phoebe Breaks Her Leg When She Rescues Helga From The Pathway Of A Speeding Bus.
At the Parent's Day competition, Arnold learns that even though he doesn't have "real" parents, his grandparents are just as good as everyone else's parents.
Helga Loses Her Infamous Locket And It Winds Up In The Wrong Place and Arnold's House. Sid Learns That Germs Are On Just About Everything People Touch -- Especially Frogs.
Arnold Tries To Help Eugene Get Out Of A Tree, But Gets Stuck Himself. After A Busy Day At School Of Boasting And Fashion Policing, Rhonda Comes Home And Finds Out That They Are Now Broke And Have Nothing Left.
During A Game Of Baseball, Arnold Pops A Fly Ball And It Hits Helga In The Head. Grandpa Is Paid A Visit By His Old Friend Jimmy, Which Sparks Up His Competitive Nature.
Arnold Pays His Cousin Arnie A Visit And It Turns Out To Be Much Like Being In The Twilight Zone. Wolfgang Tells Chocolate Boy That If He Can Go Two Weeks Without Chocolate,
Harold Becomes The King Of Arm Wrestling At Ps 118. At A Hockey Game With Grandpa, Arnold Prevents An Airborne Puck From Hitting A Stranger In The Head.
It's April Fools and Helga has targeted Arnold as her practical joke victim for the day. When Helga goes one prank too far, Arnold stages a retaliation and brings in Grandpa's prized practical joke.
Rhonda uses her origami marriage predictor to tell who will marry who within the gang. Everyone becomes curious. Except Arnold who refuses to take the test, until Rhonda piques his curiosity by telling him that it might predict that he will marry Lila.
Harold, Stinky and Sid steal rockets out of the science lab at school and set them off outside of an old Police Station./The deli shop where Mr. Hyunh works has a new owner and he's looking for a new head chef whose a real family man.
Mr. Hyuhn, Ernie Oskar combine their resources to purchase a racing horse./When Rhonda's dad buys her mother a fur coat for her birthday, the temptation is too great and Rhonda wears it to school.
On the anniversary of his parent's disappearance, Arnold decides to give up hoping that they will ever return home. But while packing away their keepsakes in the attic, Arnold finds his father's old journal.
When Gerald tries to get rid of his little sister Timberly, Arnold sticks up for her by persuading Gerald to let her hang out with them. /Mr. Leichliter, the theater critic, posts auditions for his rendition of the classic play, "Eugene, Eugene".
HEY ARNOLD! presents a fresh look at life in a big city as seen from a kid's point of view. Arnold has a creative mind, an admirable nonchalance and a head shaped like a football. Along with his best friend Gerald, Arnold must
Mr. Simmons wins The Teacher of the Year award and The Knowledge Channel wants to do a documentary capturing the spontaneous moments in his class./Big Bob has a change of heart when he has what appears to be a heart attack.
Grandpa enters his packard in the classic car competition. It is admired by all until someone admires it enough to steal it./Phoebe is set to receive an award for her perfect attendance.