Child's Play 2 (1990)

Continuity mistake: In one scene, Chucky and a girl are driving down a road when they get pulled over by a cop. The cop is surprised to see a "Good Guys" doll, and is shocked to see that its nose is bleeding. They do a close up of Chucky's nose, and blood is running from it. When they cut to the cops point of view, where Chucky and the girl are both in frame, the blood is gone. It doesn't reappear for the rest of that scene, even though no one wiped it away. (00:54:55)

Chucky: You little shit. Do you realise what you've done? It's too late. I've spent to much time in this body. I'm fucking trapped in here!

Trivia: The film was originally meant to be set during the holiday season, to justify why the toy factory was working overtime and was producing so many dolls, but this aspect of the story was cut out during re-writes.