Silent Night, Deadly Night Part 2 (1987)

Character mistake: After Ricky has just killed his girlfriend with the car antenna, he's challenged by a police officer. Officers would never walk right up to someone who have just committed a murder. Police would always order the suspect into a position that presents the least amount of threat and minimal chance of resistance. Grabbing the officer's gun would never had been an option.

Mercury

Ricky Caldwell: That's enough.
Chip: Oh, it speaks.
Ricky Caldwell: I said, that's enough.
Chip: Listen Bud... that's what she said when I fucker her brains out on the backseat of old Red here.

Trivia: Despite only being 88 minutes long (including credits), about 30 minutes of the film is archival footage from the first movie, with less than an hour of the movie actually being comprised of new footage. The entire movie was filmed in only about 10 days.

TedStixon