"Brain Dump" The Apu That I Know (TV Episode 2018)
Rocko is mentioned to talk about voice acting. Clips are also shown."Nick-O-Rama" Rocko's Modern Life (TV Episode 2019)
Special is reviewed
Rocko's Modern Life (TV Series 1993–1996)
"AniMat's Crazy Cartoon Cast" The Big Comeback (Podcast Episode 2018)
Brought up in discussion."AniMat's Crazy Cartoon Cast" Garfieldelodeon (Podcast Episode 2019)
Mentioned in dialogue."AniMat's Crazy Cartoon Cast" Scoob, Sonic & SpongeBob (Podcast Episode 2019)
Brought up in discussion."AniMat's Crazy Cartoon Cast" The Rise of Gru and the Fall of Baby Nut (Podcast Episode 2020)
Brought up as a collaboration between Nickelodeon and Netflix."AniMat's Crazy Cartoon Cast" A Good Cup of Toons (Podcast Episode 2020)
Brought up as a film made by Nickelodeon.
Akira (1988)
When Filburt drinks a whole car full of the energy drink he turns into a giant tentacled blob creature with his face like what happens to Tetsuo at the end."Rocko's Modern Life" I Have No Son! (TV Episode 1994)
Ed's reconciliation with Rachel mirrors his reconciliation with her in 'I Have No Son!', back when she was still Ralph."Rocko's Modern Life" Ed Good, Rocko Bad/Teed Off (TV Episode 1996)
A crowd member holds a picket sign that says "Rocko bad".Camp Lazlo! (TV Series 2005–2008)
In the reveal shot of modern-day O-Town, Scoutmaster Lumpus can be seen lying down behind the Bigheads' house..The Dark Knight (2008)
Really Really Big Man in the dark and edgy movie talks in a gravelly voice much like how Batman does in this film.
Rocko's Modern Life (TV Series 1993–1996)
Continuation of the show."Rocko's Modern Life" Put to Pasture/Future Schlock (TV Episode 1996)
This episode is the setup for the movie.
2001: A Space Odyssey (1968)
The very first shot parodies the "Also sprach Zarathustra" sequence.- There is an opening crawl patterned after the films, which gets shattered by the rocket.
- The Really Really Big Man 3D movie parodies the edginess and darkness of the DC movies, particularly, this one.