Character mistake: When Laurie and Annie are on their way to babysit, and they see Annie's dad, the cop, as soon as they pull up to say hi and roll the window down, he mixes the two names up, and calls Laurie Annie, and Annie Laurie. You'd think he knows his own daughter's name. (00:32:10)
Halloween (1978)
1 character mistake
Directed by: John Carpenter
Starring: Jamie Lee Curtis, Donald Pleasence, P.J. Soles, Charles Cyphers, Nancy Kyes
Continuity mistake: During the beginning of the movie, when Laurie is talking to the police officer, the sun is shining bright as if it is a perfect day, then when Laurie walks to her house, the trees look as if it has just quit raining.
Dr. Wynn: Now, for God's sake, he can't even drive a car.
Loomis: He was doing very well last night! Maybe someone around here gave him lessons.

Trivia: Michael Myers' mask is a Captain Kirk mask painted white with ruffled hair and a few other tweaks. William Shatner has said that he's never received any royalties from this franchise for using his likeness.
Question: I have wondered this for ages. Laurie went over to the Wallace house because she thought they were all playing a prank on her. So when she found the bodies in the bedroom, why did she never assume that this could all just be a practical joke set-up? How did she know straight away that it was the real thing?





Chosen answer: Because it was too graphic and elaborate for her to think it might be a prank. Not to mention that there was probably a very distinctive smell to the room.
JC Fernandez