Directed by: Quentin Tarantino
Starring: Brad Pitt, Leonardo DiCaprio, Timothy Olyphant, Margot Robbie, Austin Butler, Maya Hawke, Sydney Sweeney
Other mistake: When Cliff fights Bruce Lee the doors are already dented before Bruce gets tossed into them.
Continuity mistake: Just before Rick's appearance on The FBI is shown, Rick is holding a cigarette in his left hand and a can in his right hand. It then cuts to Rick pointing at the TV, and the cigarette and can are both in his right hand.
Factual error: Twice in the movie a Jumbo Jet (a Boeing 747) from Pan Am appears. The movie is set in 1969, when that plane had its maiden journey, but it wasn't flown commercially until 1970.
Cliff Booth: Eh... You are?
Tex: I'm the Devil, and I'm here to do the Devil's work.
Cliff: Nah... It was dumber than that, something like Rex.
Katie: Shoot him, Tex!
Cliff Booth: Tex!
Trivia: Rick Dalton's car is a 1966 Cadillac deVille. It's owned by Michael Madsen, who has a cameo in this film, and is the same car he drove in Reservoir Dogs.
Answer: To put some context into the scene, three members of the Manson family (Tex included) have broken into Rick Dalton's house and are holding Cliff Booth at gunpoint. Cliff, who is high on drugs asks "Are you real", to which Tex replies "I'm as real as a donut, mother fucker." Tex was trying to answer Cliff's question stating whether or not he was real, but in the most intimidating way possible, and I guess donut was the word that came to mind that described how real he was.
Casual Person