Trivia: During the feast in which Christian finds a pubic hair inside of his food, look closely at the drinks on the table. While the camera never calls direct attention to this, if you look closely, Christian's drink is very slightly darker than everyone else's. Earlier in the film, the camera briefly passes over a mural that depicts a woman collecting menstrual blood in a cup. (Along with the image of a woman cutting off pubic hairs, like the one Christian found in his food.) It seems Christian's drink has been laced with something he didn't expect.
Trivia: "Child's Play" creator Don Mancini has no involvement in this remake, and has openly stated that he's against it, as the original movie series is still going. Several other key cast and crew members from the original series have also expressed their disapproval of the film.
Trivia: When we see Abra's house, the number on the front is 1980. That was the same year the original Shining was released.
Trivia: When Tallahassee and Columbus are navigating the abandoned mall, they pass a poster for "Garfield 3."
Trivia: Series star Warwick Davis reportedly turned down the opportunity to star in the film. He stated that as he now has children, he wanted to focus on non-horror projects for the time being. Though he also hinted that he would like to return to the genre once his kids get older.
Trivia: Nina's visiting Uncle is killed in his car by Karl's mute servant Hagen, who causes a car accident and then proceeds to set him on fire. Hanging on the rear view mirror is a Happy Face that gets a splotch of blood on it, reminiscent of The Comedian's iconic pin in The Watchmen.
Trivia: The movie was filmed in a full-frame aspect ratio and in black and white in order to help put the audience into the film. The aspect ratio was chosen in to make the film feel more confined and closed in. And it, along with the black and white filmstock, also helps the film feel aged and older.
Trivia: Each film in this franchise features an actor who died either shortly after filming, or the film's release date. Dennis Fimple, who played Grandpa Hugo, died shortly after production wrapped on "House of 1000 Corpses." Matthew McGrory, who played Tiny, died 5 weeks after "The Devil's Rejects" was released. Finally, Sid Haig, who played Captain Spaulding, died 5 days after "3 From Hell" was released.
Trivia: In the 2019 Adams Family Wednesday is older than Pugsley, but in the original, Pugsley is the oldest.
Trivia: The cuckoo bird was used at the beginning of the movie to point out what a parasitic bird does - secretly lays eggs in the nest of another bird species and leaves them for the different species to raise as their own. Another "brood parasite" that many people might be more familiar with is the Brown-headed cowbird. If all goes as intended, the different species, such as a Cardinal, will take care of the eggs until they hatch and continue feeding fledgings. Sometimes, "alien" eggs are evicted.
Trivia: After the police arrived, Hayley told Sarah, "It is not my fault my parents put a LoJack in my car." LoJack is a high-tech GPS system and theft recovery device that can pinpoint a car's exact location. LoJack ended sales in the U.S. in 2021 (will not accept any new orders but will continue to service existing connected vehicles). (00:41:50)
Trivia: Spoilers. In the end, Dr. Butler and his wife Stephanie are revealed to be the killers. They were actually the killers in the original script for the first film, but the ending was changed several times until the final version seen in theaters with Lori being the killer. The original idea was recycled into this film, since the dimension-hopping angle of the story allowed the presence of a new version of the killer.
Trivia: The Mermaid spit "ink" at Dr. Beyer in his car. This suggests a Mermaid is similar to an octopus, squid, or cuttlefish (which have "ink sacs" - though anal, not oral!) and is a type of mollusk, not fish. However, mollusks are invertebrates, and the Mermaid in the movie apparently had a spine/backbone. (01:13:28)
Trivia: The first "Critters" film to be rated R, as well as the first film in the series to not feature actors Don Keith Opper and Terrance Mann.
Trivia: The voice of the Fun House Narrator is that of the film's director, Jordan Peele.