The Survivors (1983)

Continuity mistake: In the diner, Walter Matthau has nearly finished his piece of toast, and then it gets bigger.

Continuity mistake: While stuck in the field, the Cadillac is shot in the left front fender. In the final scene, when Robin Williams gets out to walk, the bullet hole is gone.

Continuity mistake: When the Cadillac runs off the road, it lands wheel deep in soft, powdery snow. When the occupants are trying to free the car, but it hasn't moved yet, the car is now sitting on top of a broad expanse of hard-packed snow.

Donald Quinelle: I'm sorry I'm gonna have to blow a large hole in your skivvy heart.

Sonny Paluso: You think Wes is God, don't you.
Donald Quinelle: No, not God, Just an ordinary man. Maybe a little ahead of his time, but just an ordinary man.
Sonny Paluso: Wes is an asshole.
Donald Quinelle: Blasphemy! Oh, you'll smoke a turd in hell for that.

Donald: Well, I was nervous.
Jack: What about me?
Donald: Oh, come off it, man. You're so cool, you piss ice cubes.
Jack: It's a hereditary thing in my family, y'know. Uhh, nerves, colitis, y'know.
Donald: Colitis? Y'know, that must be horrible being a professional killer with colitis.
Jack: Yeah, that's what.
Donald: They hear you coming, don't they?