Hey Arnold! Season 4, Episode 25: Helga Sleepwalks

1

Full Moon

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

11 min

2

Student Teacher

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

11 min

3

Big Gino

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.

11 min

4

Jamie O in Love

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.

11 min

5

Eugene's Birthday

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

11 min

6

Stinky's Pumpkin

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

11 min

7

The Beeper Queen

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

11 min

8

Oskar Can't Read?

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

11 min

9

Dinner for Four

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.

11 min

10

Phoebe Skips

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

11 min

11

Helga's Parrot

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.

11 min

12

Chocolate Turtles

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.

11 min

13

Love and Cheese

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

11 min

14

Weighing Harold

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.

11 min

15

Back to School

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.

11 min

16

Egg Story

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.

11 min

17

It Girl

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

11 min

18

Deconstructing Arnold

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.

11 min

19

Grudge Match

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.

11 min

20

Polishing Rhonda

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

11 min

21

Weird Cousin

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.

11 min

22

Baby Oskar

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

11 min

23

Grandpa's Sister

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

11 min

24

Synchronized Swimming

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

11 min

25

Helga Sleepwalks

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

11 min

26

Fighting Families

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

11 min

27

Headless Cabbie

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.

11 min

28

Friday the 13th

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

11 min

29

Veterans Day

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.

23 min

30

Helga on the Couch

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

23 min

31

Dino Checks Out

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".

23 min