first aired - March 4, 2000
Bikes, and Subways, Helga's
Green Runs, Sid
the Vampire Slayer, Big
Bully on the Block, Phoebe
Breaks a Leg, Helga's
and Germs, Parents
in a Tree, Rhonda
Goes Broke, Beaned,
Iron Man, Arnold
Visits Arnie, Chocolate
and Patty Arm Wrestle, Arnold
and the Rich Guy, The
Racing Mule, Curly's
the Lam, Family
Bob's Crisis, Gerald's
vs. Jamie O, Grandpa's
Little Problem, Timberly
Loves Arnold, Eugene,
Eugene!, Married, April Fools Day, The Journal
| Monkeyman! (held over from
4th season) - Arnold is saved from muggers by the mysterious superhero
Monkeyman, and invites him to the boarding house.
Buses, Bikes, and Subways
(held over from 4th) - Helga and Harold are left behind during
a trip to the chocolate factory, and have to find their own way
Helga's Masquerade (held
over from 4th) - Helga gets lessons on how to act like Lila
in order to impress Arnold at Rhonda's party. All goes well,
until Arnold accidentally calls her Lila.
Mr. Green Runs (held over
from 4th) - When City Councilman Gladhand does a poor
job of taking care of the city, Mr. Green runs for office.
Sid the Vampire Slayer
- After watching a horror film, Sid notices that Stinky has
the attributes of being a vampire.
Big Sis - Olga comes home
to visit, and as part of a Big Sis Little Sis program, spends
her time with Lila instead of Helga, making Helga jealous.
New Bully on the Block -
Ludwig, the new bully, comes into the neighborhood, and he,
Wolfgang, and the 4th graders all want Geraldfield.
Phoebe Breaks a Leg - Phoebe,
after doing one too many favors for Helga, breaks her leg, and
enjoys her best friend's catering to her every whim while she's
in her cast.
Helga's Locket - Helga
loses her locket inscribed with her name, and Arnold's grandpa
Sid and Germs - Sid becomes
obsessively clean after watching a hygiene film.
| Parents Day (30 min, held
over from 3rd season) - Arnold asks his grandpa to tell him the
real story about what happened to his parents.
| Summer Love (30 min) -
When Arnold and Helga go to the beach for a week, a girl named
Summer befriends Arnold so that she can win a sandcastle competition
and the chance to appear on Babewatch.
Stuck in a Tree -
Arnold, Harold, and Eugene get stuck in a tree and their only
hopes of getting down are from Chocolate Boy.
Rhonda Goes Broke
- When Buckley's stocks dry up, the Lloyds go broke and
are forced to live at Sunset Arms.
Beaned - After getting hit
in the head with a baseball, Helga develops amnesia and Arnold
takes care of her. Wanting to continue getting Arnold's attention,
Helga pretends to have amnesia after she recovers.
Old Iron Man
- Grandpa and Jimmy Kafka, his rival since their school
days, compete in the Old Iron Man triathlon.
Arnold Visits Arnie
- Arnold visits Arnie's neighborhood and meets his strangely
- Chocolate Boy makes a bet with Wolfgang to not eat chocolate
for two weeks, and decides he wants to quit for good.
Harold vs. Patty
- Harold and Patty compete in an arm wrestling contest.
Arnold and the Rich Guy
The Racing Mule
On the Lam
Big Bob's Crisis
Gerald's Game -
Gerald gets swept away in a roleplaying card game, and it's
up to Arnold to bring him back to reality.
Fishing Trip -
Arnold, Gerald, Sid and Eugene's fathers take them on a fishing
trip, but things don't go so well.
Ghost Bride - Gerald tells the story of the Ghost Bride, who haunts the city's cemetary.
Gerald vs. Jamie O -
Phoebe's Little Problem
| Timberly Loves Arnold
- Gerald's little sister Timberly gets a crush on Arnold.
Eugene, Eugene! -
Eugene is excited about performing the lead in the school musical
Eugene, Eugene!, until he finds out about Mr. Leichliter's
| Married (30 min.) - Rhonda
predicts that Arnold will marry Helga, and both dream about what
it would be like.
| April Fools Day (30 min.) - Arnold keeps falling for Helga's April Fools pranks, so he decides to get back at her with a gift box that glares a bright light. Helga's resulting blindness is only temporary, but she has no desire to tell Arnold that.
| The Journal (2-part special)