Hey Arnold! - Season 4 Episode 23: Grandpa's Sister

6.5

Full Moon

1999-03-10

6.5

Student Teacher

1999-03-10

6

Big Gino

1999-03-15

6

Jamie O in Love

1999-03-15

6

Eugene's Birthday

1999-03-17

7

Stinky's Pumpkin

1999-03-17

8

The Beeper Queen

1999-03-29

7.5

Oskar Can't Read?

1999-03-29

7.5

Dinner for Four

1999-03-31

7

Phoebe Skips

1999-03-31

6

Helga's Parrot

1999-04-05

6

Chocolate Turtles

1999-04-05

7

Love and Cheese

1999-04-07

7

Weighing Harold

1999-04-07

7

Back to School

1999-09-11

7

Egg Story

1999-09-11

6

It Girl

1999-09-18

7

Deconstructing Arnold

1999-09-18

0

Grudge Match

1999-09-25

0

Polishing Rhonda

1999-09-25

8

Weird Cousin

1999-10-09

6

Baby Oskar

1999-10-09

7

Grandpa's Sister

1999-10-16

7

Synchronized Swimming

1999-10-16

7

Helga Sleepwalks

1999-10-23

7

Fighting Families

1999-10-23

7

Headless Cabbie

1999-10-30

6

Friday the 13th

1999-10-30

8

Veterans Day

1999-11-06

8

Helga on the Couch

1999-12-04

8

Dino Checks Out

1999-12-11