Trivia: The show is based on a comic books series written by Gerard Way, who was the lead singer for the band My Chemical Romance.
Lady, You Don't Look Eighty - S1-E13
Trivia: Caroline Ellis (Joy) references her actual birthday of October 12 when she complains the boys forgot it.
All-New Halloween Spooktacular! - S1-E6
Trivia: When Pietro says he'll help the twins maximise their candy acquisition, one twin says "Kick-ass!" and Wanda repeats to herself "kick-ass." Both Aaron Taylor-Johnson, who played Pietro in Avengers: Age of Ultron, and Evan Peters, who plays "Pietro" in WandaVision and the recent X-Men films, both starred in Kick-Ass.
Tommy's First Birthday - S1-E2
Trivia: The VHS for Rugrats: A Baby's Gotta Do What A Baby's Gotta Do's front cover has a picture very similar to the picture Didi took of Angelica, Tommy and Chuckie. However, the VHS cover has Tommy wearing his normal clothes. The Tommy's First Birthday episode is not included in the VHS and the background is completely different.
Not All Men - S1-E7
Trivia: When Taissa leaves work and sees an angry man in his car repeatedly trying to jam his straw into his drink, the logo on the cup is the Busy Bee Cafe logo. The Busy Bee cafe was seen in the original Twilight Zone episode Nick of Time with William Shatner.
The Library - S2-E10
Trivia: Wan Shi Tong is of one the few things in this show that is not a reference to Asian cultures, but to Ancient Greece instead. In their mythology owls were the symbol of wisdom and their goddess of wisdom, Athena, was often depicted with an owl.
Clone Cadets - S3-E1
Trivia: Commander Colt watches Domino Squad do their test and says, "Start The Citadel challenge, version THX, variable 1138," which is a reference to THX 1138, another film by George Lucas.
Trivia: Though it serves as a "reboot" to the prior film series and is thus not related, Cary-Hiroyuki Tagawa reprised his role as the villainous Shang Tsung from the 1995 film due to the popularity of his portrayal of the character.
Model Kid/Public Television of the Dead - S2-E1
Trivia: When Kevin opens the fridge to get a bottle of beer, there's a milk carton in the back of the fridge. This carton has Laddie's picture on it from The Lost Boys, same as it was in that film.
I Was a Middle Aged Werewolf - S4-E5
Trivia: When Mark is in the motel room watching TV, the movie he is watching is "I Was A Teenage Werewolf", starring a young Michael Landon, star of this show.
Trivia: Will Keene, who plays Father McPhail, is the real-life father of Dafne Keene, who plays Lyra Belacqua, the main protagonist in the series.
Trivia: The tie Henry chooses to go with the suit he'll be wearing to go to work for his grandfather is identical to the one Gold himself wore in Season 1 Episode 8 "Desperate Souls." (00:15:25 - 00:41:10)
Lion's Den - S7-E18
Trivia: After the race, Brae refers to Morris as "Flash." John Wesley Shipp, who plays Coach Shotwell and Morris' dad, starred as The Flash in the 90's TV show.
Trivia: During the Pokérap that appears after some episodes, nearly all of the Pokémon shown are the actual creatures, but Venusaur, Charizard, Blastoise, Rhydon, Zapdos, and Kabutops that are shown are machines from Pokémon Island. Also, when Kabuto is shown, it isn't actually a Kabuto but Bill in Kabuto's costume.
Trivia: Mike Pratt (playing Jeff Randall) really was laid up in a hospital bed with two broken legs. Mike Pratt was attempting to climb a drainpipe in a slightly inebriated state during his 38th birthday celebrations. He fell 20 feet into the basement area. He'd forgotten his keys, and saw the stand-in doing it - successfully - first. Mike being Mike, he thought, "I can do that" and had a go. Jeff's 'in character' excuse in the show was that he'd fallen from a balcony in a chase - a little more dignified than the truth.
Trivia: While Hank and Dawn are in the warehouse on the truck there is the name "Ditko Movers", a reference to Steve Ditko, the creator of Hawk and Dove.
What a Night for a Dark Knight! - S1-E13
Trivia: Daphne talks about Alfred who was like an uncle to her. In DC comics, Batman's butler Alfred had a niece by the name of Daphne Pennyworth.