Hey Arnold!

E01

Episode 1

★ 6.5

Full Moon

1999-03-10 · 11m

Harold, Sid, and Stinky all moon Principal Wartz, but Arnold is blamed, even though he was just an innocent bystander.

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E02

Episode 2

★ 6.5

Student Teacher

1999-03-10 · 11m

Helga's sister Olga comes home for spring break and becomes a classroom aid in Helga's class, much to Helga's chagrin.

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E03

Episode 3

★ 6.0

Big Gino

1999-03-15 · 11m

After Sid works off a debt with loan shark Big Gino, the two become friends, but when Sid is told to give Arnold a swirlie, he has to choose between the two.

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E04

Episode 4

★ 6.0

Jamie O in Love

1999-03-15 · 11m

Gerald's older brother Jamie O has a sudden burst of kindness when he finds a girlfriend, but Arnold and Gerald soon find out that the girl is just using Jamie O.

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E05

Episode 5

★ 6.0

Eugene's Birthday

1999-03-17 · 11m

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

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E06

Episode 6

★ 7.0

Stinky's Pumpkin

1999-03-17 · 11m

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

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E07

Episode 7

★ 8.0

The Beeper Queen

1999-03-29 · 11m

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

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E08

Episode 8

★ 7.5

Oskar Can't Read?

1999-03-29 · 11m

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

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E09

Episode 9

★ 7.5

Dinner for Four

1999-03-31 · 11m

Helga wants to show Arnold that she can be as 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.

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E10

Episode 10

★ 7.0

Phoebe Skips

1999-03-31 · 11m

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

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E11

Episode 11

★ 6.0

Helga's Parrot

1999-04-05 · 11m

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

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E12

Episode 12

★ 6.0

Chocolate Turtles

1999-04-05 · 11m

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

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E13

Episode 13

★ 7.0

Love and Cheese

1999-04-07 · 11m

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

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E14

Episode 14

★ 7.0

Weighing Harold

1999-04-07 · 11m

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

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E15

Episode 15

★ 7.0

Back to School

1999-09-11 · 11m

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

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E16

Episode 16

★ 7.0

Egg Story

1999-09-11 · 11m

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

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E17

Episode 17

★ 6.0

It Girl

1999-09-18 · 11m

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

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E18

Episode 18

★ 7.0

Deconstructing Arnold

1999-09-18 · 11m

Arnold's classmates are tired of constantly telling them the right 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.

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E19

Episode 19

Grudge Match

1999-09-25 · 11m

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

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E20

Episode 20

Polishing Rhonda

1999-09-25 · 11m

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

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E21

Episode 21

★ 8.0

Weird Cousin

1999-10-09 · 11m

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

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E22

Episode 22

★ 6.0

Baby Oskar

1999-10-09 · 11m

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

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E23

Episode 23

★ 7.0

Grandpa's Sister

1999-10-16 · 11m

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

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E24

Episode 24

★ 8.5

Synchronized Swimming

1999-10-16 · 11m

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

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E25

Episode 25

★ 7.0

Helga Sleepwalks

1999-10-23 · 11m

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

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E26

Episode 26

★ 7.0

Fighting Families

1999-10-23 · 11m

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

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E27

Episode 27

★ 7.0

Headless Cabbie

1999-10-30 · 11m

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

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E28

Episode 28

★ 8.0

Friday the 13th

1999-10-30 · 11m

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

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E29

Episode 29

★ 8.0

Veterans Day

1999-11-06 · 23m

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

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E30

Episode 30

★ 8.0

Helga on the Couch

1999-12-04 · 23m

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

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E31

Episode 31

★ 8.0

Dino Checks Out

1999-12-11 · 23m

Dino Spumoni is found missing and then declared dead after 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".

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