I Come in Peace (1990)
[after blowing away the police chief, who was trying to kill his partner]
Jack Caine: [to Laurence Smith] Never trust nobody; Caine Manual, Chapter 1, Page 1.
Arwood "Larry" Smith: [trying on a jacket from Jack's closet] Hey, it fits perfectly!
Jack Caine: It should... it was mine when I was 12.
Malone: You've been gone eight days, Jack. A week I could understand, but EIGHT FUCKING DAYS!
Arwood "Larry" Smith: [studying the disc weapon] The human body carries a small electrical charge, right? You tune the disc to the charge and then...
[makes a slashing motion across his throat]
Bruce the Scientist: Flathead's basically right. S'like turning your radio dial to K-I-L-L.
Jack Caine: [while being chased by the White Boys, Larry produces a huge firearm, which resembles a cannon more than a gun] What the hell is that?
Arwood "Larry" Smith: A Christmas present from my mother.
Jack Caine: [at the murder scene, Larry and Jack are nearly decapitated by the alien disc] Now, that's a murder weapon.
Market Customer: No shit, Man, he had to be at least seven feet tall. I saw him about two blocks down the street.
Market Clerk: Yeah, sure you did. Last week he saw Jimi Hendrix at the laundrymat, remember that?
Security Guard: Right, with a dryer full of tie-dyed shirts.