Hey Arnold! (1996–2004)
Hey Arnold can be seen in Hell
Characters and Arnold's Street appear
"He looks like the love child of Pennywise and Arnold from Hey Arnold."
Referenced by Stacy
When asked about shows from the '80s he'd like to see revived, a Jaywalking participant says this was one of the shows he was watching then
Mentioned by narrator
In his opening monologue, Jimmy mentions Nickelodeon's announcement that it is bringing back some of its classic '90s cartoons and are considering revivals of this series, Doug (1991) and Rugrats (1990)
A location is compared to the haunted caves of Wheezin' Ed.
Clips seen on a TV set
Reviewed, clips shown.
The animated Arnold shorts by Craig Bartlett spawned into this animated TV series. Intro clip shown.
this short is made as a spoof of the series
Helga appears as one of Ms. Frizzle's students