Headless Cabbie: Arnold tells an urban legend about a Headless Cabbie, but when Arnold and the gang go through the park (for ice cream) where the legend supposedly happened, they have weird occurrences involving the legend and their travels.moreless
Fighting Families: Arnold, Grandpa Phil, Grandma, Ernie, and Mr. Hyunh compete on a game show against a family that seems perfect in every way.moreless
Synchronized Swimming: Coach Wittenberg talks Arnold, Eugene, Harold, and others to join a synchronized swimming team, and swim to the classic movie, "Come Back Wayne."moreless
Baby Oskar: Suzie's cousin leaves her baby (Oskar) with Suzie and Oskar, but when Suzie has to go into work unexpectedly, Oskar has to take care of the baby.moreless
Polishing Rhonda: After Rhonda and Patty get in a fight, both of their parents send them to polishing school, but it appears that Patty will graduate before Rhonda.moreless
Deconstructing Arnold: Everybody is sick of Arnold giving them advice of their lives, so they stop listening to him, but they get problems without his good advice.moreless
Arnold and Helga get paired up to raise an egg for school, but they end up losing it when they left it on the bus.moreless
Weighing Harold: When Harold overhears Stinky and Sid saying he's fat, he goes on a cruise to lose weight, but when he comes back, he is very obese.moreless
Helga's Parrot: Big Bob gets a new parrot, and the parrot hears Helga talking about how she loves Arnold, and he escapes and lives in Arnold's house trying to recite the poem Helga said.
Chocolate Turtles: Arnold and Gerald try selling chocolate turtles for a profit, but Timberly eats all forty boxes of them, and they have to get money so they don't get in trouble with the Camp Fire Lass.moreless
Phoebe Skips: Phoebe gets a chance to skip to the sixth grade after not being challenged enough with the fourth grade, but she is taking orders from her new sixth grade "friends."moreless
Stinky's Pumpkin: Stinky is "down in the dumps" because he doesn't think he's special and thinks he isn't good at anything, but when there is a large vegetable contest, Stinky tries growing a pumpkin in his backyard.moreless
Big Gino: After paying his debt with Big Gino, Sid and him become friends, but Arnold believes that friendship isn't good for Sid.
Jamie O. in Love: Gerald's brother, Jamie O., starts dating, and suddenly starts acting nice with Arnold and Gerald. But when Gerald finds out that the girl Jamie O. is dating is just using him, he must decide to go back to a life of torment or see his brother suffering for the rest of his life.moreless
Girl Trouble: Arnold, Gerald, Helga and Phoebe are all chosen to work together on a History project, and Helga and Arnold pour paint on each other. Grandpa Phil tells Arnold about his share of girl troubles with his now wife, Gertrude.
School Dance: P.S. 118 is having a school dance, and Arnold is chosen to provide the music entertainment for everyone, and when Dino Spumoni agrees to play his farewell concert there, he sings a depressing song.
Rich Kid: There is a new kid at P.S. 118, but he isn't the playful type, and he doesn't know the definition of fun, so Arnold and the gang try to teach him to have fun and take a break off his busy schedule.moreless
The Pig War: Grandpa Phil wants to re-enact the Pig War between the Americans and the British, but whoever wins gets a choice to eat the pig... Abner!moreless
When Gerald and Arnold are broke, they decide to get a job at Ms. Vitello's Flower Shop. Things start to get bad when Ms. Vitello hurts her back and has to stay home for a week, so she puts Gerald as the manager and has Arnold do all the work. They get into a huge argument and Arnold ends up quitting. Will Gerald and Arnold ever be friends again?
Helga and Arnold locked in a greenhouse together for 24 hours? Now THERE'S a science fair project! They should both get a good grade on it - if they don't kill each other first.
Helga performs impressions of her ates at the "Coco Hut," and they get offended and start ignoring her.
When school is out, Mr. Simmons' gets stuck in the school because of an upcoming flood. When the starts getting out of control, Arnold has to think quick.
Arnold & Lila:
Helga, lost in a love reverie, writes "Arnold loves Helga" on a wall, but changes the name to "Lila" when the kids approach. Lila thinks that Arnold loves her until he explains the mistake. Then he falls for Lila and she is forced to break up with him.
The kids all try to outdo each other in a city-wide go-cart race.
Cool Party: Rhonda has a party and only invites the cool kids. Arnold attends, but realizes her party is only for snobs. He leaves and has his own party with his buddies, and eventually Rhonda realizes that "geek" is cooler than "cool."moreless
Harold goes to a party and meets Big Patty, despite the fact he didn't want to talk to girls.moreless
Oskar Gets a Job: Arnold is instrumental in persuading Oskar to actually get off his butt and get a temporary job.moreless
Roller Coaster: Eugene wants to ride with the gang, but they all think he's a jinx and won't go with him. Arnold decides to break the cycle of pain and rides with Eugene, but they get stuck.moreless
Grandpa Phil thinks he's going to die soon because no one in his family ever made it past his age. He prepares to die, and Arnold tries to convince him that life is still worth living.
Helga and Miriam get stuck on the road together with no money. They get to know one another and Miriam saves the day when she wins a mechanical bull-riding competition.
When Curly is cheated out of the kickball collecting position at school, he goes mad and he locks himself inside the principal's office. As the entire school becomes involved in this spreading crisis, Arnold is selected as a negotiator and he must figure out what exactly Curly is upset about.
Phoebe likes to be considered smart and reasonable, though she's really just like every girl her age, especially when it comes to the pop star Ronnie Mathews. Phoebe would like nothing more than to spend time with him, though when she wins two tickets to actually do such, she isn't certain if she'll have the resolve to go through with it.