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Monkeyman! / Buses, Bikes and Subways - S5-E1

Trivia: The banana warehouse at the dock says "ROB RTSON" on top; Chris Robertson is one of the show's artists.

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Sid's Revenge / Roller Coaster - S3-E8

Trivia: There are two versions of this episode. Originally, the closing credits appeared over the ending scene with Eugene going around and around in the roller coaster. When Nickelodeon switched to its "squeezed" credits format, a second version was created with the credits removed from that scene, and a new set of credits (over the "normal" credits background) added to the end. (This was later done with "Principal Simmons" as well.)

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Crabby Author / Rich Kid - S3-E17

Trivia: The book publisher's name is "H. MacDonald"; Hugh MacDonald is a layout designer.

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Downtown as Fruits / Eugene's Bike - S1-E1

Trivia: Eugene's bike has a "YOOJ" (pronounced like "Eugene" without the "een") license plate.

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Arnold Saves Sid / Hookey - S2-E7

Trivia: Arnold and Gerald's lockers are the only ones, or almost the only ones, that don't have padlocks on them.

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Benchwarmer / Cool Jerk - S1-E11

Trivia: The water tower at the end says "LOWTWATER"; Steve Lowtwait is a layout designer on the show.

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Freeze Frame / Phoebe Cheats - S2-E8

Trivia: Arnold's computer is made by Purdy Electronics; Joseph Purdy wrote the episode.

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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.

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