• Air date: 10 Mar '99 31 episodes
      The daily life of Arnold--a fourth-grader with a wild imagination, street smarts and a head shaped like a football.
  • List of Episodes (31)
    • 1. Full Moon

      10 Mar '99
      Harold, Sid, and Stinky all moon Principal Wartz, but Arnold is blamed, even though he was just an innocent bystander.
    • 2. Student Teacher

      10 Mar '99
      Helga's sister Olga comes home for spring break and becomes a classroom aid in Helga's class, much to Helga's chagrin.
    • 3. Big Gino

      15 Mar '99
      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.
    • 4. Jamie O in Love

      15 Mar '99
      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.
    • 5. Eugene's Birthday

      17 Mar '99
      After losing Eugene's birthday party invitations, Arnold feels obliged to throw him another party, but it doesn't work out.
    • 6. Stinky's Pumpkin

      17 Mar '99
      Stinky grows a huge pumpkin to enter in a city competition.
    • 7. The Beeper Queen

      29 Mar '99
      After Bob pops his spine, Miriam runs Big Bob's Beepers. She gets in over her head and forgets about her family.
    • 8. Oskar Can't Read?

      29 Mar '99
      Arnold finds out that Oskar is illiterate and tries to teach him to read.
    • 9. Dinner for Four

      31 Mar '99
      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.
    • 10. Phoebe Skips

      31 Mar '99
      Phoebe is promoted to the sixth grade, but realizes that her new so-called "friends" are just using her to do their homework.
    • 11. Helga's Parrot

      05 Apr '99
      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.
    • 12. Chocolate Turtles

      05 Apr '99
      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.
    • 13. Love and Cheese

      07 Apr '99
      Helga tries to separate Arnold from Lila while at the annual Cheese Fair.
    • 14. Weighing Harold

      07 Apr '99
      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.
    • 15. Back to School

      11 Sep '99
      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.
    • 16. Egg Story

      11 Sep '99
      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.
    • 17. It Girl

      18 Sep '99
      Helga becomes a model, but she quits after she gets irritated at everyone dressing like her.
    • 18. Deconstructing Arnold

      18 Sep '99
      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.
    • 19. Grudge Match

      25 Sep '99
      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.
    • 20. Polishing Rhonda

      25 Sep '99
      Rhonda attends a finishing school, but is far from impressive with her stroppy attitude, and seeks help from fellow student Big Patty.
    • 21. Weird Cousin

      09 Oct '99
      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.
    • 22. Baby Oskar

      09 Oct '99
      Oskar has to take care of his infant cousin-in-law (also named Oskar), while both Susie and her cousin are gone.
    • 23. Grandpa's Sister

      16 Oct '99
      Phil's twin sister comes for a visit, bringing along an unsettled conflict between them.
    • 24. Synchronized Swimming

      16 Oct '99
      Arnold and the gang are part of a synchronized swimming team led by Coach Wittenburg.
    • 25. Helga Sleepwalks

      23 Oct '99
      After eating pork rinds, Helga sleepwalks, uttering her secret about Arnold as she does so.