Hey Arnold!: Season 4

After losing Eugene's birthday party invitations, Arnold feels obliged to... More throw him another party, but it doesn't work out.

Stinky grows a huge pumpkin to enter in a city... More competition.

After Bob pops his spine, Miriam runs Big Bob's Beepers.... More She gets in over her head and forgets about her family.

Arnold finds out that Oskar is illiterate and tries to... More teach him to read.

Helga wants to show Arnold that she can be as... More sophisticated as Lila is by taking him, Gerald, and Phoebe out to dinner with a coupon she won. She devises a plan to get out of paying when she discovers they're at the wrong restaurant.

Phoebe is promoted to the sixth grade, but realizes that... More her new so-called "friends" are just using her to do their homework.

A sleep-talking Helga confides into Bob's parrot about her love... More for Arnold. The next day, the parrot flies into Arnold's window, and it is up to Helga to get it.

Crisis strikes when Gerald's little sister, Timberly, eats a stock... More of chocolate turtles that he and Arnold are supposed to sell for a local scout organization.

Helga tries to separate Arnold from Lila while at the... More annual Cheese Fair.

Harold, after discovering his friends think he is obese, decides... More to go on a weight-loss cruise. When he comes back, though, he is noticeably larger.

After Grandpa tells Arnold that he never got his grade... More school diploma, Arnold convinces him to come to go back to school at P.S. 118.

Arnold and Helga must care for an egg for a... More school project about parenting. Meanwhile, Rhonda and Harold are project partners and must also take care of an egg.

Helga becomes a model, but she quits after she gets... More irritated at everyone dressing like her.

Arnold's classmates are tired of constantly telling them the right... More thing to do, so he stops giving them advice. Nevertheless, when his classmates get into sticky situations, they are in desperate need of his advice.

After getting in a car accident, Bob and Grandpa face... More off on the golf green, with the loser having to pay for the damage to both cars.

Rhonda attends a finishing school, but is far from impressive... More with her stroppy attitude, and seeks help from fellow student Big Patty.

Arnold's bland country cousin, Arnie, comes to visit. Arnold begins... More to notice that Arnie and Lila show interest in each other, making him jealous.

Oskar has to take care of his infant cousin-in-law (also... More named Oskar), while both Susie and her cousin are gone.

Phil's twin sister comes for a visit, bringing along an... More unsettled conflict between them.

Arnold and the gang are part of a synchronized swimming... More team led by Coach Wittenburg.

After eating pork rinds, Helga sleepwalks, uttering her secret about... More Arnold as she does so.

Arnold, Grandpa, Grandma, Ernie, and Mr. Hyunh compete on a... More game show against a "perfect" family from PS 119

Arnold tells an urban legend about a decapitated taxi driver.... More The gang goes out, only to find the details in the story are becoming real.

Arnold and Gerald try to prove superstitions are fictitious, only... More for it all to backfire on them.

Arnold's Grandpa recalls his adventures as a soldier in the... More Second World War, outwitting a regiment of Nazis, while Gerald's dad, Martin, remembers his own time serving in Vietnam.

Helga confides in the school psychiatrist about her social life,... More family life, and her love for Arnold.

Dino Spumoni is found missing and then declared dead after... More what appears to be a suicide attempt. but Arnold finds out that this isn't the case, and he secretly lives in the boarding house, believing that his work will skyrocket in value after his "death".