Hey Arnold!
Hey Arnold! mistake picture

Mud Bowl / Gerald Moves Out - S2-E9

Continuity mistake: When Gerald catches his little sister destroying his cassette tape, the book she is wrapping changes color from blue to green. (00:12:30)

Longest Monday / Eugene's Pet - S2-E4

Continuity mistake: In "Longest Monday" at one point in the episode, Arnold and Gerald run off of a bus and down an alley. Two fifth graders come chasing after them. In the next scene, you see Arnold and Gerald hiding in the sewer under the 5th graders. Arnold then crawls through a very narrow tube, and Gerald follows. You then see the end of the tube and Gerald come out of the it first, and Arnold climbs out last. It would be impossible for Arnold and Gerald to switch places inside the tube because it was way too narrow.

Ransom / Ms. Perfect - S2-E6

Continuity mistake: When Lila is finishing her first joke, Rhonda suddenly switches from her French outfit to her "usual" one; also, during the Jell-O incident, her beret disappears and then reappears.

AidanN

Arnold Saves Sid / Hookey - S2-E7

Continuity mistake: The kids' teacher in this episode is Miss Slovak, who was their teacher in the first season, but in the first episode of this season they have a new teacher, Mr. Simmons.

Bowling255 Premium member

Arnold Saves Sid / Hookey - S2-E7

Continuity mistake: The clock in the police station looks like it says it's after 5:00, but school is in session.

AidanN

Steely Phil / Quantity Time - S2-E12

Continuity mistake: The digits on Arnold's clock get bigger and change shape while he's talking to Grandpa.

AidanN
Hey Arnold! mistake picture

Ransom / Ms. Perfect - S2-E6

Continuity mistake: In "Miss Perfect", Helga, Rhonda, Sheena, Phoebe, and Nadine are cooking up ways to make Lila's (the new girl) life miserable. In one shot, Rhonda is wearing her new blue outfit. When the scene cuts to the boys and Lila, and then back to the five girls, Rhonda is wearing her standard red sweater and black pants. For the rest of that day, she is back in her new outfit.

Save The Tree / New Teacher - S2-E1

Continuity mistake: In the beginning of 'Save The Tree', the tree ladder is a distance above the ground. Later on in the episode, when Arnold and his friends go to the tree house for the last time, the ladder is practically touching the ground.

Save The Tree / New Teacher - S2-E1

Continuity mistake: When Harold eats Mr. Simmons' tomato sandwich, there is a red stain from the tomato on Harold's desk. This stain disappears in later shots.

Runaway Float / Partners - S2-E20

Continuity mistake: The kids' teacher in this episode is Miss Slovak, who was their teacher in the first season, but in the first episode of this season they had a new teacher, Mr. Simmons.

Bowling255 Premium member

Part-Time Friends / Bio Square - S2-E19

Continuity mistake: The kids' teacher in "Bio Square" is Miss Slovak, who was their teacher in the first season, but in the first episode of this season they had a new teacher, Mr. Simmons.

Bowling255 Premium member

Tour de Pond / Teachers Strike - S2-E18

Continuity mistake: The kids' teacher in "Teachers Strike" is Miss Slovak, who was their teacher in the first season, but in the first episode of this season they had a new teacher, Mr. Simmons.

Bowling255 Premium member

Save The Tree / New Teacher - S2-E1

Continuity mistake: In New Teacher when the principal is telling the class about their new teacher the students switch seats between shots.

Bowling255 Premium member

Steely Phil / Quantity Time - S2-E12

Continuity mistake: Chinese Checkers is supposed to be with ten pieces per side, not six.

AidanN
Hey Arnold! mistake picture

Freeze Frame / Phoebe Cheats - S2-E8

Continuity mistake: The next night, Phoebe's bed clothes switch back and forth between her nightgown and her dress.

AidanN
Hey Arnold! mistake picture

Eating Contest / Rhonda's Glasses - S2-E13

Continuity mistake: In the last scene, Rhonda is seen through the bus's rear window as sitting in the back of the bus - but just before that, she's talking to the girl with the frizzy hair in a seat closer to the front.

AidanN

Girl Trouble / School Dance - S3-E18

Continuity mistake: Besides the fact that when Helga is sharpening her pencil, the desk arrangement changes, one of the students visible when she looks at Arnold is...Helga.

More mistakes in Hey Arnold!

Helga's Makeover/The Old Building - S1-E4

Trivia: Helga walks by the "Law Office of Garcia, James A."; Tricia Garcia is the storyboard artist for this episode.

AidanN
More trivia for Hey Arnold!

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